[{"content":"Outside the emergency room or the ICU, hearing the doctor say \u0026ldquo;the patient needs to be intubated\u0026rdquo; often leaves many family members with a completely blank mind.\nDoes intubation mean it is hopeless?\nActually, this is a very common misunderstanding. Most of the time, intubation is a critical step to buy time for life.\nWhat is Intubation Exactly? Why Put a Tube Down the Throat? You can think of the human respiratory system as a logistics center:\nAir is the cargo, the trachea is the shipping lane, and the alveoli are the warehouses responsible for unloading and delivering oxygen to the blood.\nEndotracheal intubation is when this logistics center gets stuck. A doctor inserts a tube through the mouth directly into the trachea to help the patient send oxygen straight to the lungs.\nThere are two main situations that cause the logistics center to get stuck, which many people often confuse:\nSituation Where is the problem Analogy Airway obstruction The channel for air is blocked The shipping lane is blocked by collapsed cargo Respiratory failure The channel is clear, but gas exchange cannot be completed The channel is clear, but the warehouse is broken and cannot unload cargo Intubation does not cure the disease itself; it first stabilizes the vital lifeline of breathing to buy time for the medical team to treat the underlying illness.\nWhen is Intubation Needed? Four Common Timings It doesn\u0026rsquo;t mean that a patient must be intubated just because their condition is severe. Doctors will judge whether a patient needs this lifesaving tube in the following situations:\nTiming Typical Scenario Why Intubation is Needed Respiratory failure Severe pneumonia, pulmonary edema The lungs cannot complete gas exchange on their own, and blood oxygen continues to drop Airway obstruction Choking on foreign objects, severe trauma swelling The air channel is blocked, and a clear artificial airway needs to be established Loss of consciousness and reflexes Stroke, brain injury, coma from drug poisoning Cough and swallow reflexes are lost, and saliva or vomit may be aspirated into the lungs Major surgery under general anesthesia Open chest, open abdomen, and other major surgeries Anesthetic drugs will temporarily stop spontaneous breathing, which must be handled by a ventilator Why is Intubation So Uncomfortable? What Challenges are Faced During Intubation? Although intubation can save lives, it is definitely not a comfortable process for a conscious patient. A foreign object passing all the way from the mouth through the throat into the trachea is understandably highly uncomfortable.\nThe most common question from family members is:\nWhy can\u0026rsquo;t my intubated loved one talk to me?\nChallenge Reason Inability to speak The balloon of the tube is fixed at the vocal cords, preventing airflow from passing through the vocal cords, so no sound can be made Intense foreign body sensation The throat is stretched open by the tube, causing constant urges to cough and swallow, which is extremely distressing Need for sedation and restraint To prevent patients from unconsciously pulling out the tube, mild sedation and hand restraints are often necessary Switching to nasogastric tube feeding The mouth is occupied by the tube, making eating impossible; nutrition is supplied via a nasogastric tube Seeing their loved one restrained and unable to speak is often very painful for family members.\nRestraint is not a punishment, but a measure to protect patients from pulling out the tube when they are not fully conscious, which could cause greater harm.\nWhy Can\u0026rsquo;t Intubation Drag On for Too Long? If it is so uncomfortable, can we just leave the tube in and wait slowly for the patient to get better? The answer is no.\nLong-term intubation causes real physical damage:\nProlonged friction from the tube can cause damage and scarring to the throat and tracheal mucosa Oral bacteria can easily slide down the tube, causing ventilator-associated pneumonia With breathing handled by the machine long-term, respiratory muscles will gradually atrophy and become weak This is why doctors view intubation duration as a key observation index.\nWhen Can the Tube Be Removed? What Obstacles Must Be Passed for Extubation? Since intubation is a temporary bridge, once the bridge is crossed and the underlying illness improves, the tube should naturally be removed.\nHowever, extubation is not done on a whim; doctors must first confirm that the patient has the ability to breathe on their own and protect their own airway. Usually, three stages must be passed:\nExtubation Stage Key Assessment Improvement of the primary disease For example, pneumonia is controlled, and blood oxygen remains stable Clear consciousness The patient can be awakened, understands commands, and can cooperate with coughing up sputum Adequate respiratory muscle strength Passing ventilator weaning trials, showing spontaneous breathing strength is sufficient to support them Ascending to the core question of extubation:\nOnce this tube is removed, can the patient breathe safely on their own?\nWhat If the Tube Can Never Be Removed? Most people can successfully undergo extubation and resume normal breathing after their primary disease is treated. However, some patients\u0026rsquo; conditions are more complex, and they struggle to get off the ventilator.\nIf the intubation duration lasts for more than 2 to 3 weeks and weaning is still not possible, leaving it in will only increase throat damage and infection risks.\nAt this point, doctors usually recommend a tracheostomy as a \u0026ldquo;stop-loss point\u0026rdquo; for a long-term battle.\nA tracheostomy is not a declaration of giving up; it is switching to a more comfortable and safer breathing channel to give the patient the strength to continue recovery.\nReturning to the very first question: intubation is not the end of life, but a temporary bridge.\nAs long as the primary disease on the other side of the bridge is treated, most people can walk across this bridge, successfully undergo extubation, and breathe freely again.\nReference 氣管插管 - 維基百科，自由的百科全書 最新消息 - 健康世界 認識氣管內插管 - 南門醫院衛教資訊 生命的抉擇—談氣管插管、氣切、拔管 - 台灣健康促進基金會 ","date":"2026-06-12T17:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/intubation/intubation-bridge-cover-watercolor-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/intubation-intro-when-and-why-intubation/","title":"Is it Hopeless When the Doctor Says a Loved One Needs Intubation? When is Intubation Needed? Why Can't They Speak During Intubation? When Can the Tube Be Removed? Intubation is Not the End, but a Bridge to Buy Time for Life!"},{"content":"\u0026ldquo;I heard that getting a tracheostomy ruins your life forever, we absolutely cannot do it!\u0026rdquo;\nThis is often the very first thought that pops into the minds of ICU family members when a doctor suggests a tracheostomy.\nBut did you know? Refusing a tracheostomy out of fear might actually subject the patient to much more unnecessary suffering.\nWhy Do Doctors Recommend a Tracheostomy? What Harm is Long-Term Intubation Causing? When intubation lasts longer than two to three weeks, that tube which initially saved their life gradually turns from a \u0026ldquo;lifesaver\u0026rdquo; into a \u0026ldquo;destroyer.\u0026rdquo;\nDamage of Long-Term Intubation What is Happening Vocal Cord \u0026amp; Tracheal Damage Constant friction from the tube causes mucosal ulcers and scarring Ventilator-Associated Pneumonia Oral bacteria slide down the tube, entering the lungs like a water slide Degeneration of Swallowing Function The mouth is occupied by the tube for so long that swallowing muscles gradually forget how to function The purpose of a tracheostomy is never to give up, but to relieve the pain and damage caused by long-term intubation.\nA tracheostomy is a procedure where a small opening is made in the front of the neck, and a shorter tracheostomy tube is inserted directly into the windpipe, bypassing the long, throat-obstructing oral route.\nDoes a Tracheostomy Equal Waiting to Die? Dispel 3 Major Myths Families\u0026rsquo; fear of tracheostomy almost always stems from three long-standing misunderstandings. Let\u0026rsquo;s break them down one by one:\nMyth Truth Tracheostomy leads to quick death It is the severe illness itself that leads to death. A tracheostomy just happens to appear in the later stages of the illness; it is a means of relieving pain, not the cause of death A tracheostomy tube can never be removed Once the primary disease improves and the patient can cough up sputum on their own, removal can be evaluated. The wound usually heals on its own within 7 to 10 days You can never speak after a tracheostomy As long as a speaking valve is installed, air flowing through the vocal cords still allows the patient to speak, and they can also practice eating once stable What truly determines life and death is the severity of the illness, not the surgical wound of the tracheostomy.\nMany people equate \u0026ldquo;tracheostomy\u0026rdquo; with \u0026ldquo;end-of-life\u0026rdquo; simply because patients who need a tracheostomy are already in critical condition. Mistaking correlation for causation has led to this most widespread misunderstanding.\nWhat Are the Benefits of a Tracheostomy Compared to Long-Term Intubation? The reason why a tracheostomy is seen as a \u0026ldquo;turning point\u0026rdquo; by pulmonologists and respiratory therapists is that it brings a comprehensive \u0026ldquo;system upgrade\u0026rdquo;:\nBenefits of Tracheostomy Why It Helps Significant Increase in Comfort The mouth regains its freedom, and the foreign body sensation is greatly reduced Easier to Wean Off the Ventilator The tracheostomy tube is short and wide, greatly reducing breathing resistance, making it less tiring Safer Tube Management Fixed securely on the neck, it is less likely to slip out, reducing care risks Reduced Risk of Infection Bypassing the oral cavity reduces the entry of oral bacteria into the lungs Earlier Rehabilitation Patients are more comfortable and cooperative, allowing early out-of-bed training to rebuild strength For patients who need a ventilator for the long term, a tracheostomy is often a shortcut to weaning off the ventilator faster, rather than a point of no return.\nThere are many clinical cases where patients breathe much easier after a tracheostomy, successfully get out of bed for rehab, then speak with a speaking valve, and finally have the tracheostomy tube successfully removed.\nWhat is the Difference Between Intubation and Tracheostomy? If it still feels abstract, comparing long-term intubation and tracheostomy side-by-side makes the differences clear:\nComparison Item Long-Term Intubation Tracheostomy Tube Length Long and curved, passing through the mouth to the trachea Short and straight, passing from the neck directly into the trachea Breathing Resistance High resistance, making weaning off the ventilator harder Low resistance, making weaning off the ventilator easier Speaking and Eating Almost impossible to speak or eat Can speak with a speaking valve, can eat once stable Oral Hygiene Difficult, high risk of infection Easy, lower risk of infection Comfort Level Intense foreign body sensation Significantly more comfortable Therefore, a tracheostomy is not surrendering to death, but a \u0026ldquo;rehabilitation transfer\u0026rdquo; that changes the strategy.\nBy giving the patient a comfortable and safe breathing pathway, they will have the strength to fight the tough recovery battle ahead.\nReference Tracheotomy - Wikipedia Is Intubation First Aid, and Tracheostomy Means the Patient is Dying? Pulmonologist: Big Misconception! Actually Tracheostomy Has 5 Great Benefits - Breathe Free Health Network Thoracic Surgery Education - Far Eastern Memorial Hospital Can a Tracheostomy Never Be Removed in a Lifetime? Doctor: Common Misunderstanding! - Health News Intubation and Tracheostomy Are Not Points of No Return; Respiratory Therapist: On the contrary, it helps to wean off the ventilator as soon as possible - Fu Jen Catholic University Hospital Thoracic Medicine Understanding Tracheostomy Surgery - Tri-Service General Hospital Nursing Department ","date":"2026-06-12T13:40:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/intubation/tracheostomy-myth-cover-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/intubation-intro-tracheostomy-myths-and-benefits/","title":"Does a Tracheostomy Mean the Patient is Dying? Can a Tracheostomy Tube Never Be Removed? Can You Still Speak and Eat After a Tracheostomy? What Are the Benefits of a Tracheostomy Compared to Long-Term Intubation? A Tracheostomy is Not Surrendering to Death, But a Strategic Shift to Rehabilitation!"},{"content":"Many family members believe that once a patient successfully is weaned off the ventilator and discharged, it means they are fully recovered.\nIn reality, discharge is often just the starting line of a home rehabilitation marathon.\nFrom the moment they step out of the hospital doors, the true test of long-term care begins.\nIs Everything Fine After Extubation? The Body Is Actually Still \u0026quot;Rebooting\u0026quot; Patients who have been bedridden in the Intensive Care Unit (ICU) for a long time have experienced severe damage to almost all body systems, which is medically termed Post-Intensive Care Syndrome (PICS).\nEven after successful extubation, there are still three major rehabilitation challenges to overcome at home:\nRehab Challenge What Happened Care Focus Swallowing \u0026quot;Amnesia\u0026quot; Degeneration of swallowing muscles makes drinking water extremely easy to choke on Use thickeners combined with speech therapy to prevent aspiration pneumonia Muscle Disuse Atrophy Prolonged bed rest causes muscle loss, making even sitting up steadily difficult Enhance fall prevention and step-by-step physical rehabilitation Unable to Clear Lung Sputum Insufficient strength to cough out phlegm, causing sputum to easily get trapped in the lungs Learn chest percussion therapy and practice with an incentive spirometer Successful extubation only means \u0026quot;being able to breathe on one\u0026rsquo;s own\u0026quot;, and there is still a long recovery path ahead before \u0026quot;restoring independent living\u0026quot;.\nGoing Home with a Tracheostomy Tube: What Tough Challenges Do Families Face? If the patient is discharged with a tracheostomy tube, family members face an even higher intensity of care challenges.\nThe most nerve-wracking task is having to perform sputum suctioning with their own hands:\nTracheostomy Home Care Why It Matters Learning Home Suctioning Accumulation of sputum will obstruct the airway; families must overcome fear and keep the tube clean Using an HME for Humidification Since air no longer passes through the nasal cavity to be humidified, an HME prevents thick sputum from clogging the tube Monitoring Blood Oxygen \u0026amp; Breathing Keep an eye on oxygen saturation and respiratory rate; react early if abnormalities occur Suctioning is not meant to push families to their limits, but is the most direct way to maintain airway patency. It becomes less terrifying once you get used to it.\nAlmost every family member\u0026rsquo;s hands shake during the first operation, which is completely normal. Before discharge, make sure to ask the nurse for hands-on teaching and practice it yourself a few times; it is much more useful than watching videos.\nCare Cannot Be a Solo Journey: How to Build a Home Care System? Working during the day and waking up at night to perform suctioning is not caregiving; it is burning out the life of the entire family.\nInstead of holding on until a breakdown occurs, it is better to establish a practical care support system early:\nCare Mode Suitable Situation Professional Facility Care When the condition is complex, consider a respiratory care ward or nursing home to let a professional team take over Mixed Home Support When choosing to care at home, hire a foreign caregiver combined with Long-Term Care 2.0 and home care nurses to share the pressure Utilizing long-term care resources is not pushing family members away; rather, it makes caregiving more stable and sustainable.\nCaregivers are also human; they get tired, fall ill, and experience emotions.\nStabilize the caregiver first, so there is energy left to care for the patient.\nCan Patients Still Speak After a Tracheostomy? How to Use a Speaking Valve? Many family members are most concerned about whether their loved one with a tracheostomy can speak again. The good news is that if their condition is stable, a tracheostomy speaking valve can help retrieve their voice.\nSpeaking Valve Key Points Explanation One-way Valve Principle Allows airflow to enter during inhalation and reroute through the vocal cords during exhalation to produce sound again Initial urge to cough The change in airflow route requires adaptation; practicing swallowing slowly will improve it Cleaning \u0026amp; Maintenance Regularly clean and disinfect, and remove it to rest at any sign of discomfort Being able to call a family member\u0026rsquo;s name again is often the key motivation for patients to regain confidence and actively engage in rehabilitation.\nCaring for a family member who has just recovered from a critical illness is never a one-person job.\nKnowing how to make good use of long-term care resources and establish a stable care system is the long-term solution to ensure patient safety and prevent caregiver burnout.\nReference 氣切發聲閥病人之居家照護 - 臺北榮總護理部健康 e 點通 胸腔外科衛教 - 亞東紀念醫院 插管、氣切非不歸路 呼吸治療師：反倒有助盡快脫離呼吸器 - 輔大醫院胸腔內科 ","date":"2026-06-12T11:50:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/intubation/intubation-home-care-cover-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/intubation-intro-rehab-and-home-care/","title":"Does Decannulation and Discharge Mean Full Recovery? Why Do Patients Keep Choking When Drinking Water After Extubation? How to Care for a Patient Returning Home with a Tracheostomy Tube? Caring for Critically Ill Family Members: Use Long-Term Care Resources Wisely to Go the Distance!"},{"content":"\u0026ldquo;To save, or not to save?\u0026rdquo;\nWhen a loved one reaches the end of life and their breathing becomes weaker and weaker, the moment the doctor asks whether you want to intubate is often the most painful test for a family.\nThere is no standard answer to this question, but knowing more can help reduce panic and lead to a more reassuring choice.\nWhat is a \u0026ldquo;Do Not Intubate Order\u0026rdquo;? And How is it Different from \u0026ldquo;Do Not Resuscitate\u0026rdquo;? At the end of life, when the condition is already irreversible, excessive medical interventions sometimes only increase the patient\u0026rsquo;s suffering.\nAt this time, healthcare professionals often mention two terms: DNI and DNR. They are often confused, but their scopes are actually quite different:\nOrder Full Name Content DNI Do Not Intubate Allows other basic resuscitation, but does not insert a breathing tube or intubate DNR Do Not Resuscitate When the heart stops, no chest compressions, defibrillation, or other resuscitation is performed Choosing DNI does not mean giving up treatment, but rather choosing a care method that prioritizes comfort.\nFor example, when a patient with a DNI is short of breath, the medical team will still provide oxygen masks and medication to relieve discomfort, they just will not place an invasive breathing tube.\nThis is also why advance care planning is so important:\nExpressing one\u0026rsquo;s own wishes for the end of life while the patient is still conscious prevents leaving this heavy decision entirely to the confused family.\nOnce Intubated, Can the Tube Still Be Removed? If a patient is already intubated but has reached an irreversible end-of-life stage, can the tube still be removed?\nThe answer is yes. In hospice care, this is called palliative extubation. Its purpose is completely different from rehabilitative extubation when the condition improves:\nExtubation Type Purpose Rehabilitative Extubation The illness has improved, the patient can breathe on their own, and the tube is removed to return to normal life Palliative Extubation The condition is irreversible, meaningless life support is withdrawn, allowing the patient to pass away naturally and comfortably Palliative extubation is not \u0026ldquo;removing life support and waiting for them to pass,\u0026rdquo; but rather stopping futile delays and returning comfort and dignity to the patient.\nDuring the process, the medical team will use medications to ensure the patient does not feel shortness of breath or pain, allowing the family to accompany them peacefully.\nThis period is also the time to embrace the \u0026ldquo;four stages of life\u0026rdquo;:\nAction Description Expressing Gratitude Thank you for everything you have done for us in this lifetime Expressing Love Say the love hidden in your heart out loud Apologizing Let go of regrets and grudges between each other Saying Goodbye Bid a proper farewell True love is not necessarily holding on at all costs.\nSometimes, choosing to let go and ease a loved one\u0026rsquo;s suffering is actually the deepest farewell.\nDiscussing advance care planning with family as early as possible can reduce regrets for both the patient and the family.\nReference 安寧緩和醫療 - 維基百科，自由的百科全書 什麼是不要插管醫囑？ - VITAS Healthcare 生命的抉擇—談氣管插管、氣切、拔管 - 台灣健康促進基金會 ","date":"2026-06-12T07:00:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/intubation/end-of-life-choice-cover-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/intubation-intro-end-of-life-dni-and-palliative-extubation/","title":"When a Loved One Nears the End of Life, Should They Be Intubated? What is a 'Do Not Intubate Order'? How is 'Do Not Intubate' Different from 'Do Not Resuscitate'? Choosing to Let Go is Sometimes the Deepest Farewell!"},{"content":"Sometimes we fall into an extreme state: our intellect is desperately telling us to pull ourselves together, yet our body feels locked up and unable to move, and our brain goes completely blank.\nIs this really just because of our weak willpower?\nWhen the Brain Is Sick: What Is \u0026ldquo;Psychomotor Retardation\u0026rdquo;? In psychiatry, this state of \u0026ldquo;wanting to move but being unable to\u0026rdquo; is called Psychomotor Retardation. It is common in major depressive disorder, manifested as frozen physical energy and a noticeable slowing of thoughts and movements.\nDimension of Manifestation Specific Condition Cognitive Sluggishness Slowed reaction time, stagnant thinking, difficulty concentrating, as if the brain has become dull Motor Sluggishness Slowed limbs and gait, and even speech rate and volume decrease Lack of Motivation Extreme fatigue and weakness, prolonged bed rest, loss of interest in surroundings Extreme Stupor In severe cases, one may be completely unable to move voluntarily, showing a \u0026ldquo;stupor\u0026rdquo; state Patients will feel as if their brain has entered an energy-saving mode, making even small tasks like getting out of bed or taking a shower extremely difficult.\nThis Is Not Your Weak Willpower; It\u0026rsquo;s a Disconnect of Signals in the Brain The most important concept is: this is not you being \u0026ldquo;lazy\u0026rdquo; or \u0026ldquo;not strong enough,\u0026rdquo; but rather a protective and withdrawal mechanism of the brain.\nWhen the brain faces chronic stress or trauma, the activity of areas controlling emotion and movement (such as the basal ganglia, motor cortex, and limbic system) decreases, leading to a deficiency of neurotransmitters like dopamine and serotonin.\nWhen the concentration of these chemical substances responsible for transmitting motor signals is too low, the efficiency of the brain issuing commands becomes extremely poor.\nYour intellect wants to move, but your body doesn\u0026rsquo;t receive the commands; this is the result of neurotransmitter imbalance, not your fault.\nThe underlying reason why you \u0026ldquo;intellectually want to move, but your body cannot receive the command\u0026rdquo; is a problem with the transmission of neural signals, not that you are not trying hard enough.\nObjectifying this can help you feel less self-blame. This is a physiological phenomenon with scientific backing, not a personal character defect.\nWhen Should You Seek Medical Help? Occasional low moods or being tired for a while can usually be relieved by rest. However, if this \u0026ldquo;forced shutdown\u0026rdquo; state lasts for more than two weeks and cannot be improved by rest at all, or if even getting up to shower is difficult, it may be a warning sign of major depression or chronic fatigue syndrome.\nIf you find that in addition to being unable to move, you also experience the following conditions, it is recommended to consult a psychiatrist or seek psychological counseling.\nWarning Sign Description Severe Sleep Disorder Extreme sleepiness (hypersomnia), or all-night insomnia, early morning awakening Anhedonia Unable to feel a shred of joy from interests you used to love Intense Worthlessness Strong feelings of guilt, feeling like you can\u0026rsquo;t do anything right Lasting for More Than Two Weeks The above conditions exist long-term, and rest cannot relieve them Asking for help is not weakness, but the most important step to recovery.\nIf you suspect you or someone around you has these symptoms, seek a professional doctor\u0026rsquo;s assessment as soon as possible.\nA Mental Cold Also Requires Seeing a Doctor There is no need to feel ashamed of your state.\nJust as the body can fracture or catch a cold, the brain, of course, can also get sick.\nA mental cold also requires seeing a doctor. Seek professional help from psychiatry at the right time. Through medication to regulate neurotransmitters, combined with cognitive behavioral therapy, you can break the vicious cycle of \u0026ldquo;not wanting to move → worsening physical fitness → feeling even more depressed.\u0026rdquo;\nLet professionals accompany you to reboot your brain; you don\u0026rsquo;t have to carry it all alone.\nReference 關於憂鬱症 - 社團法人臺灣憂鬱症防治協會 憂鬱症 衛教專區 - 衛生福利部苗栗醫院 憂鬱症的診斷、病因與治療簡介 - 臺大醫院新竹臺大分院精神醫學部 憂鬱症如何走出來？心理師教你自救與陪伴的好方法 - 芸光心理諮商所 ","date":"2026-06-11T17:33:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/brain/mind-body-frozen-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/brain-no-energy-psychomotor-retardation-help/","title":"My Mind Wants to Move, but My Body Won't: Is It Weak Willpower? What Is 'Psychomotor Retardation'? What Warning Signals Is Your Brain Sending? When Should You Seek Psychiatric Help? Mental Cold Also Requires Seeing a Doctor!"},{"content":"Have you ever felt this way? You know in your heart that you should work and there\u0026rsquo;s a pile of things waiting to be done, but your body feels like concrete, completely refusing to move.\nYou lie there frantically blaming yourself, and as a result, the more you rest, the more tired you feel.\nDon\u0026rsquo;t rush to label yourself as \u0026lsquo;useless\u0026rsquo;. This isn\u0026rsquo;t laziness; it\u0026rsquo;s your brain flipping an invisible safety switch.\nWhy Does the Body Feel Like Concrete When You Want to Move? When the brain is under chronic stress or anxiety, in order to prevent a total system crash, it activates a self-protection mechanism that forcibly cuts off your drive to act.\nThere are three interconnected reasons behind this:\nMechanism What happens in the brain How you feel Dopamine Depletion The dopamine system responsible for motivation is temporarily bankrupt, and receptors become desensitized You feel \u0026rsquo;not stimulated enough, unable to get going\u0026rsquo; for any task Executive Function Tripping The prefrontal cortex\u0026rsquo;s energy is drained dry, causing neural signals between planning and execution to disconnect The mind wants to do it, but the body receives no commands Freeze Response Stress is so overwhelming that you can neither fight nor flee, causing the nervous system to enter a play-dead mode Heart rate, metabolism, and mobility are forcibly turned down When facing threat, the human autonomic nervous system has three responses: fight, flight, and freeze.\nWhen the brain assesses that it can neither fight nor flee, it activates the most ancient freeze response, leaving you frozen like an animal playing dead.\nUnder stress, the freeze response is the brain\u0026rsquo;s emergency protection mode, not a problem with your willpower.\nThe fact that you cannot move right now does not mean you are broken; it means the brain has forcibly pulled the fuse to prevent the entire system from burning out.\nWhy Do You Feel Exhausted Even After Lying Down All Day? Since the brain is in a low-power mode, why is lying down all day still so tiring?\nBecause your brain is experiencing mental friction.\nWhen you lie in bed, your reason is blaming yourself for being useless, and your emotions are anxious about what to do next. This invisible internal battle is actually more energy-consuming than running a marathon.\nBody cannot move Reason blames itself Anxiety spikes Brain\u0026rsquo;s mental friction becomes more severe Body gets more tired and even harder to move When you lie down but keep thinking about work and criticizing yourself, your brain is fighting an internal war at 200% power, which is the real reason why the more you rest, the more tired you feel.\nTherefore, the first step is not to find motivation, but to stop the bleeding first.\nThe \u0026ldquo;Reboot Method\u0026rdquo; that Truly Charges the Brain To truly fully recharge, you cannot rely on motivational quotes to push yourself; that will only add fuel to the fire.\nWhat you need is a brain reset to channel the overloaded energy from the brain back into the body.\nMethod Why it works Visual Fasting Over 30% of the brain\u0026rsquo;s neurons process vision. Turn off bright lights, wear an eye mask, and listen to lyric-free ambient sounds to instantly cut the CPU load by half Aimless Walking Without headphones or looking at your phone, activate the brain\u0026rsquo;s default mode network to automatically clean up memory and emotional clutter Low-Cognitive-Load Activities Watch an old movie you\u0026rsquo;ve already seen 10 times. The brain has absolute control over the plot, allowing the amygdala to completely relax High Somatosensory Stimulation Take a hot shower and focus on the feeling of hot water hitting your skin, switching the brain from thinking mode to sensing mode The only key point is: reduce the number of decisions the brain needs to make.\nTonight, pick a video you\u0026rsquo;ve watched many times, take a hot shower, and lie down in a dimly lit room—this is the best factory maintenance for your brain.\nHow to Avoid the Trap of \u0026ldquo;Pseudo-Recovery\u0026rdquo;? Some people return to work as soon as they feel slightly better, only to run out of power again in less than a day.\nThis is called pseudo-recovery, just like a phone showing 100% when plugged in, but shutting down instantly once unplugged and running a high-energy App.\nTo avoid a second blackout, you must rebuild the power grid gradually in stages.\nStage Timeframe What to do Cut Off Mental Friction 1–3 days Lie down guilt-free, turn off work communications, and reduce decision-making Micro-Action Guidance 4–7 days Soak in the sun for 10 minutes daily, walk aimlessly, and complete micro-tasks under 1 minute Low-Energy Dry Run Afterwards Use the 20% energy consumption testing method to do only 30 minutes of mechanical chores, and shut down the computer to rest immediately when time is up The focus of the dry run is not to finish the tasks, but to test how long the brain can hold up under load, while protecting the fragile, newly repaired power grid.\nHow to confirm if you are truly recovered? Do not use \u0026quot;whether you have motivation\u0026quot; as the standard.\nWhen you start to feel \u0026lsquo;so bored, I want to find something to do\u0026rsquo;, can decide what to eat for lunch in 3 seconds, can sincerely laugh at old movies, and wake up without a heavy body, it means the power grid is truly rebuilt.\nAccept Your Current Low-Battery Self Don\u0026rsquo;t rush to find your life goals.\nWhen the brain\u0026rsquo;s energy is depleted, it automatically shuts down all thoughts about the future and ideals, because those are too luxurious and energy-consuming for you right now.\nTherefore, not being able to find goals right now is a completely normal physiological protection.\nPut finding goals at the very end. Start first with thoroughly lying down guilt-free. This is like a severe cold for the brain. Accepting your current low-battery self is the first step to rebooting.\nReference 憂鬱症的診斷、病因與治療簡介 - 臺大醫院新竹臺大分院精神醫學部 關於憂鬱症 - 社團法人臺灣憂鬱症防治協會 整天躺床、不想出門、做什麼都沒動力？這可能是重度憂鬱症症狀 （Major Depressive Disorder) - Fundatalk ","date":"2026-06-11T11:31:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/brain/brain-low-battery-watercolor-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/brain-no-energy-freeze-response-reboot/","title":"Brain Out of Power? Why Your Body Feels Like Concrete When You Want to Move, and Why You Get More Tired the More You Rest. The Body Has Triggered the 'Freeze Response'. Learn to Lie Down Without Guilt First to Reboot Your Brain!"},{"content":"It\u0026rsquo;s normal to not want to go to work on Monday, but if you feel exhausted even on weekends, lose interest in games or movies you used to enjoy, or even feel like whatever you do at work is meaningless, then you might not be just tired, you might be burned out.\nBurnout Syndrome is not whiny or dramatic; the World Health Organization (WHO) has officially listed it in the International Classification of Diseases ICD-11.\nWhat is Burnout Syndrome? Being in an uncontrollable, high-stress environment for a long time without proper adaptation can easily lead to a state of burnout.\nIt consists of three core symptoms that appear together.\nCore Symptom Expression Exhaustion Feeling extremely tired no matter how much you rest, feeling physically and mentally drained Mental Detachment Developing feelings of negativity, indifference, or even cynicism toward work or life Low Professional Efficacy Feeling a diminished sense of self-worth, that effort is meaningless, and experiencing a significant drop in work efficiency Burnout is not just \u0026ldquo;being tired this week,\u0026rdquo; but a chronic state of being physically and mentally drained after effort and reward have been out of balance for a long time.\nSimple Fatigue vs. Burnout: How to Tell the Difference? The core difference lies in whether you can recharge after resting.\nImagine two phones: one with \u0026ldquo;Simple Fatigue\u0026rdquo; and one with \u0026ldquo;Burnout\u0026rdquo;\nState Expression Simple Fatigue Low battery, but rebooting (sleeping, spending a weekend) will bring it back up Burnout Battery health is only 10%; charged all night, but still at 1% in the morning, shutting down immediately when opening a webpage. \u0026ldquo;Simple fatigue\u0026rdquo; is cured by a good sleep, while \u0026ldquo;burnout\u0026rdquo; cannot be recharged no matter how long you sleep\nEvaluation Aspect Simple Fatigue Burnout Syndrome Response after rest Sleep well, take a two-day weekend, and energy clearly recovers Sleep for 10 hours, still waking up extremely tired Feelings toward interests Playing games or watching movies after work is still enjoyable Anhedonia occurs; even favorite hobbies trigger no feeling Brain functioning Slightly slower reaction, easily distracted Brain Fog; unable to complete even a simple email reply Emotional state Feeling irritable, looking forward to vacation Severe inner conflict, self-blame, indifferent and detached from everything If you meet 3 or more items in the right column for one to two weeks, then it is not simple fatigue, but your brain has initiated a protective shutdown mechanism.\nWhy a Long Vacation Doesn\u0026rsquo;t Fix It? Many people think burnout can be solved by taking a long vacation, only to break down immediately upon returning to work.\nWhen the brain believes the environment cannot be changed, it chooses to detach.\nA vacation is only a temporary escape, and the core \u0026ldquo;lack of control\u0026rdquo; in the environment has not changed.\nTherefore, the key to solving burnout is not how long you rest, but regaining a sense of control in your life.\nCountermeasure How to Do Set boundaries Learn to say \u0026ldquo;no\u0026rdquo; to unreasonable demands to avoid over-committing to responsibilities Regain a sense of control Break large tasks into smaller ones, start with the easiest small problems, and gradually regain dominance Seek support Find friends and family to listen and accompany you, or seek professional counseling and psychiatrist assistance Establish rest rituals Carve out relaxation time that truly belongs to you and is completely disconnected from work The key to solving burnout is not a long vacation, but regaining the \u0026ldquo;I call the shots\u0026rdquo; sense of control in life.\nDon\u0026rsquo;t Let Work Burn Out Your Passion for Life Burnout doesn\u0026rsquo;t mean you didn\u0026rsquo;t work hard; quite the contrary, it often happens to those who are too earnest yet get no return for a long time.\nLearn to set boundaries and bravely refuse unreasonable demands.\nGive yourself a rest ritual every day that completely disconnects from work, and slowly take back the initiative of life.\nDon\u0026rsquo;t let work burn out the passion you originally had for life.\nReference 不離職也能擺脫職業倦怠 - 臺北市政府衛生局 不是你懶，是工作過勞了！常見過勞症狀、預防過勞對策一次看 - 微微笑診所 不想上班？6 點教你解決職業倦怠 - Common Care Central Burn-out - Work Addiction 燒盡綜合症 - 基督教週報 ","date":"2026-06-11T07:32:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/brain/burnout-candle-watercolor-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/brain-no-energy-burnout-vs-fatigue/","title":"Feeling Tired Even on Vacation? Why Can't You Fully Recharge No Matter How Long You Sleep? Is it \"Simple Fatigue\" or \"Burnout Syndrome\"? Set Boundaries, Regain Control, and Don't Let Work Burn Out Your Passion for Life!"},{"content":"When asked how to prevent diabetes, most people\u0026rsquo;s first reaction is: \u0026ldquo;Just eat less sugar!\u0026rdquo;\nThat\u0026rsquo;s correct, but it is only one of the six lines of defense.\nYour exercise amount, sleep quality, and even the stress you bear daily are silently affecting your blood sugar levels.\nDefense 1: Diet — Choose the Right Fuel, Control Total Intake Diet is the first checkpoint for blood sugar. There is no need to completely eliminate starches or live like an ascetic, just master a few core principles:\nPrinciple How to do it Why Refined to Whole White rice → brown rice, multi-grain rice; white bread → sweet potato Low GI foods allow blood sugar to rise slowly instead of spiking Adjust the Order Vegetables first → protein → starch last Fiber and protein can slow down sugar absorption Practice the 211 Plate 2 parts vegetables + 1 part protein + 1 part whole grains Naturally controls carbohydrate intake proportion Cut off Liquid Sugar Sugar-sweetened beverages, boba → water, sugar-free tea Liquid sugar is absorbed the fastest, causing the greatest impact on the pancreas 70-80% Full Put down chopsticks when you don\u0026rsquo;t feel hungry Eating too full long-term = making the pancreas work overtime long-term The focus of dietary control is not \u0026ldquo;what you cannot eat,\u0026rdquo; but \u0026ldquo;how to pair and how much to eat.\u0026rdquo;\nDefense 2: Exercise — Activate the Body\u0026rsquo;s \u0026ldquo;Natural Glucose-Lowering Mechanism\u0026rdquo; Muscle is the human body\u0026rsquo;s largest \u0026ldquo;natural glycogen storage.\u0026rdquo;\nWhen you exercise, muscles act like a hungry sponge, actively absorbing glucose from the blood, even without the help of insulin to open the door.\nExercise Type Suggestion Benefits to Blood Sugar Aerobic Exercise At least 150 minutes per week (brisk walking, swimming, cycling) Consumes glucose on the spot, lowering blood sugar levels in real time Resistance Training 2 to 3 times per week (squats, dumbbells, resistance bands) Increases muscle mass = expands glycogen storage, helping you stabilize blood sugar 24 hours a day Why is Resistance Training Especially Important? Aerobic exercise is \u0026ldquo;consuming glucose in the moment,\u0026rdquo; while resistance training is \u0026ldquo;expanding the warehouse.\u0026rdquo;\nThe greater the muscle mass, the more glycogen the body can store.\nEating the same bowl of rice, a person with large muscle mass can easily digest these sugars, but for someone with low muscle mass, blood sugar will spike much higher.\nYou don\u0026rsquo;t have to go to the gym; starting with 20 squats and 10 wall push-ups daily is a great beginning.\nDefense 3: Sleep — You Think It\u0026rsquo;s Fine, but Your Body is Already in Chaos Sleep or no sleep? It matters a lot.\nStudies show that people who sleep less than 6 hours per night have about a 28% higher risk of developing diabetes.\nHow Does Sleep Deprivation Mess Up Blood Sugar? Problem Body Reaction Consequence Endocrine Disruption Insulin sensitivity decreases Eating the same food, blood sugar rises higher and falls slower Ghrelin Spikes The brain thinks you lack energy, frantically sending \u0026ldquo;I\u0026rsquo;m hungry\u0026rdquo; signals You will unconsciously eat more, especially foods high in sugar and fat Stress Hormones Rise Cortisol remains high in the middle of the night The liver is stimulated to release more glucose into the blood A single night of poor sleep won\u0026rsquo;t do much, but sleeping only 5 hours every day means your body is building the foundation for insulin resistance daily.\nWhat Counts as \u0026ldquo;Sleeping Well\u0026rdquo;? It\u0026rsquo;s not just the duration, quality is more important:\nTarget 7 to 9 hours, keeping a regular schedule Keep away from screen blue light 1 hour before sleep Keep the bedroom cool, quiet, and pitch-black Defense 4: Stress Management — The Invisible Driver of Blood Sugar Chronic stress is another often-overlooked blood sugar killer.\nWhen you are constantly in a high-stress state (work pressure, interpersonal anxiety, financial worries), your body continuously releases cortisol (stress hormone).\nCortisol the instinctive task is to make sure you have enough energy to flee, so it will:\nOrder the liver to release a large amount of glucose into the bloodstream Reduce insulin sensitivity in muscles and fat to keep glucose in the blood for backup In ancient times, this was a life-saving mechanism to help you escape wild beasts.\nBut in modern times, your stressor won\u0026rsquo;t disappear in 10 minutes; it might last for months or even years.\nChronic stress = body in \u0026ldquo;fight mode\u0026rdquo; 24 hours a day = blood sugar constantly elevated + insulin continuously depleted.\nPractical Ways to Adjust Stress 10 minutes of mindful breathing or meditation daily Regular exercise (exercise itself lowers cortisol) Consciously distinguish between \u0026ldquo;controllable\u0026rdquo; and \u0026ldquo;uncontrollable\u0026rdquo; things Defense 5: Stay Away from Smoking and Alcohol Smoking — Directly Damages Blood Vessels The impact of smoking on diabetes is not as simple as just being \u0026ldquo;unhealthy.\u0026rdquo;\nNicotine and chemical substances in smoke will:\nMechanism Consequence Damage blood vessel inner walls Accelerate arteriosclerosis, bringing diabetes complications earlier Increase insulin resistance Smokers have a 30 to 40% higher risk of developing type 2 diabetes than non-smokers Promote visceral fat accumulation Even with normal weight, visceral fat may be high Drinking — Disrupts Liver\u0026rsquo;s Blood Sugar Regulation The liver is the body\u0026rsquo;s blood sugar regulation center, responsible for releasing stored glucose when blood sugar is too low.\nHowever, alcohol keeps the liver busy detoxifying alcohol, leaving no time for blood sugar regulation.\nDrinking Status Consequence Drinking on an empty stomach Blood sugar may plummet (hypoglycemia) Drinking with meals Calories from alcohol plus food lead to a spiked total energy intake Long-term excess Increases risk of insulin resistance and fatty liver If you cannot quit alcohol completely, at least limit to: no more than 2 standard drinks daily for men, and no more than 1 standard drink for women.\nDefense 6: Regular Health Examinations — The Last Safety Net Get regular check-ups to intercept early.\nKey Screening Items Item Frequency Purpose Fasting Blood Glucose At least once a year Screen if you have entered prediabetes (100 ~ 125 mg/dL) HbA1c At least once a year See the average blood sugar over the past 2 to 3 months Oral Glucose Tolerance Test (OGTT) When recommended by doctor More accurately judge the body\u0026rsquo;s ability to handle glucose When to Pay Special Attention? If you meet any of the following conditions, it is recommended to get regular checks every year:\nAge 40 or above BMI over 24 Family history of diabetes History of gestational diabetes Long-term sedentary, lack of exercise Prediabetes usually has absolutely no symptoms, and the only way to detect it is through a blood test.\nHealth is Accumulated Bit by Bit Preventing diabetes does not require changing everything overnight, but rather naturally integrating these 6 habits into daily life:\nHabit Explanation Eat the right food Choose whole foods, control portions Get moving Aerobic + resistance training Sleep well 7 to 9 hours of regular sleep Manage stress Mindful breathing, exercise to relieve stress Stay away from smoking/alcohol Reduce extra damage to blood vessels and liver Regular checkups Blood test once a year, intercepting problems at the earliest stage Today\u0026rsquo;s small changes will be your greatest health wealth in the future.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 我得糖尿病了嗎？糖尿病自我檢測 3 步驟 - OneTouch 糖尿病知多啲 - 什麼是糖尿病？ - 糖尿病 HK ","date":"2026-06-09T17:20:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/diabetes-prevention-lifestyle-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/six-lifestyle-habits-prevent-diabetes/","title":"How to Prevent Diabetes? 6 Lifestyle Habits to Keep Diabetes Away! Start with Diet, Exercise, Sleep, Stress Management, Avoiding Smoking/Alcohol, and Regular Health Exams!"},{"content":"When it comes to diabetes, the first thing everyone associates it with is \u0026ldquo;insulin\u0026rdquo;.\nSome say that not having enough insulin causes the disease, while others say that injecting insulin ruins the body and is addictive.\nWhat role does this \u0026ldquo;insulin\u0026rdquo; actually play in the body?\nWhat Is Insulin? The Body\u0026rsquo;s \u0026ldquo;Exclusive Delivery Agent\u0026rdquo; Imagine this: you eat a bowl of rice, and after digestion, a large amount of glucose floods into your bloodstream. These sugars are like boxes of packages, clogging up the entire \u0026ldquo;blood vessel highway\u0026rdquo;.\nThe problem is, cells cannot open the door on their own to absorb glucose. At this point, the pancreas secretes a hormone called \u0026ldquo;insulin\u0026rdquo;.\nIts job is to:\nProcess Description 1. Ring the doorbell Insulin travels to the \u0026ldquo;receptors\u0026rdquo; on the surface of the cell 2. Open the door Triggers the cell to open its door 3. Move goods inside Allows glucose to enter the cell and be converted into energy Without insulin, sugar can only stay in the bloodstream. Even though the cells are starving, the doors just won\u0026rsquo;t open.\nInsulin is produced by a group of tiny workers in the pancreas called beta cells. They are on duty 24/7, starting mass production as soon as blood sugar rises.\nWhat Is \u0026ldquo;Insulin Resistance\u0026rdquo;? Why Can\u0026rsquo;t the Door Be Opened Even with the Key? If insulin is the key, the receptor on the cell surface is the lock.\nUnder normal circumstances, one key easily opens one door.\nBut if you eat too much for a long time and exercise too little, something happens:\nThe cell is already stuffed With a steady stream of sugar being sent in every day, the cell\u0026rsquo;s energy warehouse has long been packed to capacity.\nSince there is no room left inside, the cell simply makes a decision: change the lock.\nStage Body\u0026rsquo;s Reaction Analogy Early Stage Cell receives too much sugar, starts reducing receptor sensitivity The resident finds the deliveries too annoying, turns down the doorbell volume Mid Stage Insulin finds it harder and harder to trigger the cell to open the door The delivery agent rings the doorbell desperately, but the resident plays dead and won\u0026rsquo;t open Late Stage Cell almost completely ignores insulin The resident directly cuts the doorbell wire This is insulin resistance: it is not a problem with the key, but rather the lock has been changed, the doorbell has been pulled, and no amount of keys can open it.\nThe modern diet combination (refined starches + sugary drinks + prolonged sitting) keeps cells in a chronic state of energy surplus, creating the perfect storm for insulin resistance.\nWhat Happens After Insulin Resistance? When cells refuse to open the door, sugar in the blood cannot go down.\nThe pancreas receives the signal that \u0026ldquo;blood sugar is still too high,\u0026rdquo; assuming it hasn\u0026rsquo;t sent enough insulin, so it makes a fatal decision:\nWork overtime, work crazy overtime.\nStage What Happens Result Desperate Compensation The pancreas increases insulin production by 5 to 10 times Blood sugar is forced down, and the values look normal Hyperinsulinemia Insulin concentration in the blood rises abnormally Promotes fat accumulation and chronic blood vessel inflammation Beta Cell Burnout Forced to work overtime for several consecutive years Beta cells begin to collapse batch by batch Crash Insulin production drops below normal levels Blood sugar goes completely out of control → Diagnosed with Type 2 Diabetes For many people, insulin resistance has quietly existed for over 10 years before they are diagnosed with diabetes.\nDuring this period, blood sugar levels may appear \u0026ldquo;normal\u0026rdquo; because the pancreas has been sacrificing its life to keep the numbers down. It is only when beta cells run low that blood sugar suddenly spikes.\nThe Hidden Dangers of Hyperinsulinemia Even if blood sugar numbers are normal, chronically high insulin itself is toxic:\nDanger Description Promotes visceral fat accumulation Makes your waistline wider and wider Accelerates vascular wall inflammation Sows the seeds of arteriosclerosis Increases cancer risk High insulin stimulates abnormal cell proliferation Normal blood sugar ≠ Everything is fine with the body.\nHyperinsulinemia is the final warning sign before the blood sugar storm arrives.\nAre Insulin Injections \u0026ldquo;Addictive\u0026rdquo;? When doctors recommend insulin supplementation, many people\u0026rsquo;s first reaction is to refuse due to several common myths:\nMyth 1: Getting insulin injections means \u0026ldquo;it\u0026rsquo;s very serious\u0026rdquo; Insulin supplementation is not a death sentence. Its essence is to let the overworked pancreas rest.\nJust like when all employees in a company are exhausted, it doesn\u0026rsquo;t mean the company is finished; rather, bring in external temp staff first to give our own employees a chance to recover.\nMyth 2: Injecting insulin will \u0026ldquo;make it worse and worse\u0026rdquo; Quite the opposite. Delaying it is what makes it worse.\nSupplementing with external insulin when beta cells still have 50% left allows them to catch their breath and repair, and they may even recover some function.\nBut if you hold out until beta cells only have 10% left, the room for recovery at that point will be very limited.\nMyth 3: Insulin injections lead to kidney dialysis The truth is: chronic high blood sugar leads to kidney dialysis.\nChronically high blood sugar damages the microvessels of the kidneys, eventually leading to renal failure.\nThe role of insulin is precisely to lower blood sugar and protect the kidneys.\nGetting insulin is not a sign of \u0026ldquo;going downhill,\u0026rdquo; but rather stepping on the brakes to prevent the body from continuing to crash off the cliff.\nProtect Your \u0026ldquo;Insulin System\u0026rdquo; Insulin is not the enemy; it is the body\u0026rsquo;s carefully designed blood sugar regulation mechanism.\nThe real problem is never insulin itself, but rather that we have pushed this system to the brink of collapse with poor diet and lifestyle choices.\nThe key to protecting the insulin system is: don\u0026rsquo;t let the pancreas work to exhaustion.\nReduce refined starches and sugary drinks Exercise regularly (exercise can directly improve cells\u0026rsquo; insulin sensitivity) Avoid chronically overeating Understanding and caring for it is the fundamental way to stay away from diabetes.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 糖尿病知多啲 - 什麼是糖尿病？ - 糖尿病 HK ","date":"2026-06-09T13:10:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/insulin-function-resistance-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/insulin-function-resistance-myths/","title":"Why Do People Get Diabetes? Understand Insulin Function and the Dreaded Insulin Resistance! Insulin Is the Body's Carefully Designed Blood Sugar Regulation Mechanism!"},{"content":"The health check report says \u0026ldquo;Fasting blood sugar 110 mg/dL, elevated.\u0026rdquo; You take a look and think:\n\u0026ldquo;Since it doesn\u0026rsquo;t hurt or itch, it should be fine, right?\u0026rdquo;\nThis is probably the most dangerous aspect of diabetes. The true destructiveness of diabetes is never in the blood sugar numbers themselves, but in the fact that high blood sugar destroys blood vessels throughout your body day after day, like chronic acid erosion.\nWhat Happens When Blood Vessels Are Soaked in \u0026ldquo;Sugar Water\u0026rdquo;? Imagine the water pipes in your home. If what flows inside is not clean water but viscous syrup, what will happen to the pipe walls over time?\nSymptoms Description Rough inner walls Sugar molecules will attack vascular endothelial cells, turning the originally smooth vessel walls pitted Onset of inflammation Damaged inner walls trigger an immune response, with white blood cells and bad cholesterol accumulating on the wounds Thickening and hardening of walls As accumulations increase, the blood vessel passages become narrower and narrower Eventual blockage or rupture One day, the blood flow is completely cut off, or the fragile vessel walls rupture directly This is not a matter of a few days, but a chronic destruction of 5, 10, or 20 years. By the time you feel the symptoms, the blood vessels are already riddled with holes.\nThe blood vessels in the body are divided into two main categories, and their modes of damage and consequences are completely different:\nType Location Consequences of Damage Small vessels (microvessels) Eyes, kidneys, nerve endings Blurred vision, proteinuria, numbness in hands and feet Large vessels Heart, brain, lower limb arteries Myocardial infarction, stroke, lower limb gangrene Damaged Microvessels: Eyes and Kidneys Bear the Brunt Microvessels are like tubes thinner than a hair, responsible for delivering oxygen and nutrients to the most precise parts of the body.\nMicrovessels are extremely fragile, and high blood sugar is the first to break through their defenses.\nEyes: Diabetic Retinopathy The dense network of microvessels on the retina is responsible for supplying the oxygen needed for the eyes to \u0026ldquo;see things.\u0026rdquo; When these microvessels are eroded by high blood sugar:\nStage What Happened Symptoms Early Stage Microvessel walls thin out, beginning to leak blood Black spots or floaters occasionally appear in the field of vision Middle Stage Exudates accumulate in the macula (the place of sharpest vision) Distorted or blurred vision Late Stage The body tries to grow new vessels to replace them, but the new vessels are more fragile, leading to massive bleeding Severe vision loss or even blindness Diabetes is the leading cause of acquired blindness in adults.\nKidneys: Diabetic Nephropathy There are millions of glomeruli in the kidneys, each of which is a filter made of tangled microvessels. Their job is to filter waste out of the blood while retaining useful proteins.\nWhen microvessels are destroyed by high blood sugar, the filters start to leak:\nStage State of the Filter Indicators Early Stage Small holes appear in the filter Microalbuminuria appears in the urine (not always detected by general health checks) Middle Stage Holes grow larger and larger Large amounts of protein leak out, and the body starts to experience edema Late Stage The filter is almost useless Kidney failure occurs, requiring dialysis The majority of dialysis patients are caused by diabetes.\nDamaged Large Blood Vessels: Heart and Brain Suffer If microvascular disease is a \u0026ldquo;chronic depletion,\u0026rdquo; macrovascular disease is a \u0026ldquo;fatal blow.\u0026rdquo;\nWhy is Cardiovascular Risk Particularly High for Diabetic Patients? High blood sugar accelerates atherosclerosis. Simply put, fat, cholesterol, and calcium constantly accumulate on the inner lining of blood vessel walls, forming gruel-like plaques.\nThe rate of arteriosclerosis in diabetic patients is 2 to 4 times faster than in average people.\nComplication Probability Severity Myocardial Infarction The risk for diabetic patients is 2 to 3 times that of ordinary people Cardiac blood vessels are suddenly blocked by plaques Stroke Risk increases by 1.5 to 2 times Cerebral blood vessels are blocked or ruptured Peripheral Arterial Occlusion Risk increases by more than 4 times Insufficient blood flow to lower limbs, requiring amputation in severe cases About 50 to 80% of diabetic patients eventually die from cardiovascular disease, which is the biggest killer of diabetes.\nNot Just Blood Vessels: Nerves Also Suffer Nerves require blood vessels to supply nutrients to function properly. When microvessels are destroyed, nerves gradually degenerate due to long-term \u0026ldquo;starvation.\u0026rdquo;\nThis is diabetic peripheral neuropathy.\nCommon Symptoms Symptom Description Numbness and tingling in hands and feet Like being pricked by needles, or feeling like wearing thick gloves Dull sensations Stepping on a nail but not feeling pain Non-healing wounds No feeling of injury + poor blood circulation = wounds decay without knowing The Most Dreaded Result: Diabetic Foot Because pain cannot be felt, small wounds on the feet may be ignored. Combined with poor blood circulation, wounds cannot heal and infections begin.\nIf the infection spreads to the bone, it may eventually require amputation.\nControlling Blood Sugar is Protecting Blood Vessels Throughout the Body The good news is that all of these complications can be prevented or delayed by controlling blood sugar.\nThe essence of controlling blood sugar is to prevent your blood vessels from continuing to soak in sugar water.\nIndicator Target Value Meaning Glycated hemoglobin (HbA1c) \u0026lt; 7% Reflects average blood sugar over the past 2 to 3 months Fasting blood sugar 80 to 130 mg/dL Basal blood sugar upon waking up in the morning Postprandial blood sugar \u0026lt; 180 mg/dL 2 hours after eating Controlling blood sugar is never just for making the health check report look good, but to protect your blood vessels and organs throughout your body from collapse.\nIf blood vessels do not deteriorate, these terrible chain reactions will not start at all.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 糖尿病知多啲 - 什麼是糖尿病？ - 糖尿病 HK ","date":"2026-06-09T09:15:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/diabetes-blood-vessel-damage-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/high-blood-sugar-blood-vessel-damage/","title":"What are the effects of long-term high blood sugar on the body? How does diabetes trigger systemic organ crises by \"damaging blood vessels\"? Complications of diabetes include retinopathy, kidney dialysis, myocardial infarction, stroke, numbness and tingling in the hands and feet, and limb infection resulting in amputation! All diabetic complications can be prevented or delayed by controlling blood sugar!"},{"content":"Have you also often heard people say: \u0026ldquo;Don\u0026rsquo;t eat too much sweet stuff, watch out for diabetes!\u0026rdquo;\nThe key is not just \u0026ldquo;sweetness,\u0026rdquo; but how the food you eat affects your blood sugar fluctuations.\nHow Does Food Turn into \u0026quot;Sugar\u0026quot; in the Body? The carbohydrates (whether rice, noodles, bread, or fruit) we eat are broken down into glucose after entering the digestive tract, which then enters the bloodstream and causes blood sugar to rise.\nAt this time, the pancreas receives a signal and quickly secretes insulin to transport the sugar in the blood into cells, bringing blood sugar back to the normal range.\nIt is normal for blood sugar to rise after eating; the problem lies in the speed and magnitude of the rise.\nThis is why eating brown rice vs. white bread, although both are carbohydrates, has a world of difference in their impact on blood sugar. The key behind this is the Glycemic Index (GI).\nWhat is the GI Value? Why is it Important? The GI value (Glycemic Index) is a measure of how fast blood sugar rises after consuming a food.\nGI Level GI Range Blood Sugar Response Representative Foods High GI 70 and above Blood sugar spikes like a rollercoaster White rice, white bread, sugary drinks, cakes Medium GI 56 ~ 69 Blood sugar rises steadily Brown rice, whole wheat bread, oats Low GI 55 and below Blood sugar rises slowly and flatly Sweet potatoes, vegetables, beans, most fruits High-GI foods digest extremely fast, pumping a large amount of glucose into the blood vessels within minutes, forcing the pancreas to urgently mobilize.\nHow Do High-GI Foods Trigger Diabetes Step by Step? When Eating Low-GI Foods Food digests very slowly, and glucose enters the blood vessels in small, scattered batches. The pancreas only needs to release a small amount of insulin to systematically escort the sugar into the cells.\nWhen Eating High-GI Foods After refined starch and sugary drinks enter the digestive tract, like a reservoir releasing a flood, they turn into a massive wave of glucose within minutes, instantly stuffing the blood vessels to capacity.\nThe pancreas sounds an alarm and unleashes a massive amount of insulin all at once, trying desperately to press the blood sugar down.\nIf it\u0026rsquo;s just once in a while, the pancreas can handle working overtime. But if you are eating high-GI foods for all three meals, plus afternoon tea and night snacks, day in and day out:\nStage What Happens Cell Breakdown Insulin rings the doorbell like crazy every day to deliver sugar. The cells simply cannot use that much energy, so they disconnect the doorbell and pretend not to hear Pancreatic Overwork Blood sugar remains high. The pancreas thinks there isn\u0026rsquo;t enough insulin, so it squeezes itself even more crazily, secreting 200 or 300 times the normal amount System Collapse A few years later, the β-cells of the pancreas collectively die from overwork, no longer able to produce insulin, and blood sugar spirals completely out of control High-GI foods are a \u0026quot;blitzkrieg\u0026quot; on the pancreas; every single strike is consuming its lifespan.\nIs \u0026quot;Eating Too Full\u0026quot; as Dangerous as \u0026quot;Eating Too Sweet\u0026quot;? Even if you eat very healthy low-GI foods (oats, brown rice, boiled chicken breast, vegetables) for every meal, as long as you eat too much for a long time and keep your body in a state of chronic energy surplus, it will lead to diabetes just the same.\nHigh GI is a blitzkrieg, while chronic overeating is a war of attrition.\nWhy Does Overeating Also Trigger Diabetes? Stage What Happens to the Body Fat Cell Bursting Excess energy is constantly stuffed into fat cells. Once they are stretched to their limit, they start to inflame Fat Spreading The overflowing fat spills into the areas surrounding the muscles, liver, and pancreas (visceral fat) Card Reader Clogged Ectopic fat releases free fatty acids, directly \u0026quot;clogging\u0026quot; the insulin card readers on cells This is why some people who look thin and eat relatively healthily still get diabetes.\nThey are \u0026quot;skinny-fat people\u0026quot; (hidden obesity). Their subcutaneous fat capacity is small, so even if they eat just a little bit more, fat goes straight into the internal organs.\nPractical Dietary Adjustment Strategies Eating shouldn\u0026rsquo;t come with guilt, as long as you learn a few simple substitution rules:\nPrinciple How to Do It Refined to Whole Foods White rice → brown rice, multi-grain rice；white bread → sweet potatoes, pumpkin Adjust Eating Order Vegetables first → protein next → starch last, slowing down sugar absorption Practice the 211 Plate 2 portions of vegetables + 1 portion of protein + 1 portion of whole grains Eliminate Liquid Sugar The high-fructose corn syrup in sugary drinks will directly convert into visceral fat Seventy to Eighty Percent Full Stop eating when you no longer feel hungry, giving the body time to clear inventory What If You Really Want to Eat Sweets? Don\u0026rsquo;t eat them alone on an empty stomach. Move them to after eating vegetables and protein in a regular meal.\nWith fiber and protein already blocking the way in the stomach, the speed at which the cake turns into sugar will be greatly delayed. The blood sugar that would have spiked vertically will instead become a slowly rising slope.\nAs long as there isn\u0026rsquo;t that \u0026quot;instant surge\u0026quot; shock, the pancreas doesn\u0026rsquo;t need to be forced to work crazy overtime, and insulin resistance naturally won\u0026rsquo;t occur.\nThe Key to Controlling Sugar Lies in \u0026quot;Quality\u0026quot; and \u0026quot;Quantity\u0026quot; The dietary strategy for preventing diabetes can be summarized in one sentence:\nChoose high-quality fuel (low GI) and control the total volume entering the fuel tank (not overeating).\nYou can still enjoy delicious food, as long as you learn to choose and pair them smartly, you can protect both your blood sugar and your pancreas.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 我得糖尿病了嗎？糖尿病自我檢測 3 步驟 - OneTouch ","date":"2026-06-08T21:05:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/diabetes-diet-gi-control-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/glycemic-index-overeating-diabetes-risk/","title":"Does Eating Too Much Sugar Really Cause Diabetes? What is the Glycemic Index (GI)? Why Do High-GI Foods Make Blood Sugar Ride a Rollercoaster? Both \"Eating Too Full\" and \"Eating Too Sweet\" Can Lead to Diabetes!"},{"content":"Do you often feel thirsty, run to the bathroom constantly, or eat a lot but lose weight mysteriously?\nBe careful, this could be your body\u0026rsquo;s metabolic system sending a distress signal.\nWhat is the Most Typical \u0026lsquo;Three Excesses and One Loss\u0026rsquo; of Diabetes? The most classic early warning sign of diabetes is the so-called \u0026rsquo;three excesses and one loss\u0026rsquo;. Because the blood sugar level is too high, the body tries its best to dilute and flush the sugar out, triggering a chain reaction.\nSymptoms Causes Polyuria (Excessive Urination) kidneys in order to excrete excess sugar, will carry away a large amount of water, resulting in a significant increase in urination frequency and volume (especially nocturia) Polydipsia (Excessive Thirst) The body sends out a dehydration signal after losing a large amount of water, making people abnormally thirsty Polyphagia (Excessive Eating) Although there is plenty of sugar in the blood, the cells cannot absorb the energy, and the brain mistakenly thinks you are starving, leading to a huge increase in appetite Weight Loss Cells lack energy, so the body has to burn muscle and fat instead, causing the weight to drop rapidly for no apparent reason The blood is overflowing with sugar, yet not a single drop of energy can enter the cells.\nThis is why diabetic patients clearly eat a lot, yet still get thinner and more tired.\nBesides \u0026lsquo;Three Excesses and One Loss\u0026rsquo;, What Other Symptoms Are Easily Overlooked? Many people think that diabetes must present with obvious thirst and frequent urination, but Type 2 diabetes often has no obvious symptoms in the early stages.\nThe following \u0026lsquo;hidden warning signs\u0026rsquo; are more likely to be ignored as stress, poor sleep, or aging:\nAtypical Symptoms Why They Appear Easy Fatigue Cells cannot get sufficient energy, leaving the person lethargic and lacking energy Slow Wound Healing High blood sugar damages blood vessel functions, preventing nutrients from reaching the wound, which drastically slows repair Recurrent Skin Itching or Infections High blood sugar lowers immunity, making the skin prone to dryness, itching, and fungal infections Blurry Vision High blood sugar affects the eye lenses, causing vision fluctuations Numbness or Tingling in Hands and Feet Nerve endings begin to degenerate because they do not receive sufficient blood nourishment Darkened Skin on Neck or Armpits An external manifestation of insulin resistance, medically known as acanthosis nigricans Gum Inflammation, Periodontal Disease High blood sugar makes the oral cavity more prone to bacterial growth, causing recurrent inflammation If you find your body showing several of the above symptoms simultaneously, and they persist for a period of time without improvement, you should be alert.\nWho is in the High-Risk Group for Diabetes? Not everyone has the same risk of developing diabetes. The more of the following traits you have, the more you need to pay attention to your blood sugar levels:\nRisk Factors Explanation Family History Parents or siblings have diabetes, your genetic risk is significantly higher Obesity and Excess Visceral Fat This is the primary culprit behind insulin resistance Lack of Exercise Sedentary lifestyle reduces the muscles\u0026rsquo; ability to utilize blood sugar Poor Eating Habits Long-term intake of high sugar, high oil, high calories, and refined starches Age 45 or Above As age increases, pancreas function gradually declines (though there is a younger trend recently) History of Gestational Diabetes Experienced high blood sugar during pregnancy, raising the risk of developing Type 2 diabetes in the future Metabolic Syndrome People who simultaneously have issues like high blood pressure and high blood lipids Genetics determines the natural \u0026rsquo;tolerance space\u0026rsquo; of your pancreas, while lifestyle habits determine whether you will exhaust this space.\nHow to Confirm if You Have Diabetes? If you have symptoms, don\u0026rsquo;t scare yourself, but don\u0026rsquo;t ignore them either. The most accurate way is to go to the hospital for a blood test.\nDiagnostic Standards for Diabetes Indicator Normal Prediabetes Diabetes Fasting Blood Glucose \u0026lt; 100 mg/dL 100 ~ 125 mg/dL ≧ 126 mg/dL 2-Hour Postprandial Blood Glucose \u0026lt; 140 mg/dL 140 ~ 199 mg/dL ≧ 200 mg/dL Glycated Hemoglobin (HbA1c) \u0026lt; 5.7% 5.7% ~ 6.4% ≧ 6.5% The first three indicators must meet the criteria at least 2 times for diagnosis. If random blood glucose exceeds 200 mg/dL and is accompanied by typical symptoms (three excesses and one loss), a diagnosis can be confirmed with just 1 time.\nThree Steps for Self-Testing Steps Explanation 1. Regularly Measure Blood Sugar Use a glucose meter to monitor regularly, 1 to 2 times a week for stable levels, and at least once a day for unstable levels 2. Interpret Abnormal Values Compare with the table above; if values fall in the \u0026lsquo;prediabetes\u0026rsquo; range, seek medical attention promptly 3. Consistently Record Trends A single value can be affected by the body\u0026rsquo;s condition that day, so the long-term trend is the most accurate basis Do Not Ignore Subtle Changes in Your Body The early symptoms of diabetes are like boiling a frog in warm water; by the time you clearly feel something is wrong with your body, the best window for intervention has often passed.\nDiscovering it one step earlier allows you to control it earlier and avoid irreversible complications.\nIf you are in a high-risk group or have recently noticed any of the above warning signs, you might want to actively request a fasting blood glucose and HbA1c test during your next physical checkup.\nTaking a few minutes to draw a tube of blood might just protect you from decades of future health risks.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 我得糖尿病了嗎？糖尿病自我檢測 3 步驟 - OneTouch 認清糖尿病症狀及處理方法 - 香港糖尿聯會 ","date":"2026-06-08T17:55:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/diabetes-symptoms-check-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/diabetes-early-symptoms-warning-signs/","title":"Always Thirsty and Running to the Bathroom? What Are the Easily Overlooked Early Symptoms of Diabetes? What Are the 'Three Excesses and One Loss' Warning Signs of Thirst, Frequent Urination, and Weight Loss in Diabetes? Detect Diabetes Early Through Blood Tests!"},{"content":"Many diabetic patients initially feel that \u0026ldquo;blood sugar is just a little high, and it doesn\u0026rsquo;t hurt anyway.\u0026rdquo;\nBut the real killer of diabetes is actually those complications that quietly eat away at body organs.\nWhy is High Blood Sugar So Dangerous? Having too much sugar in the blood for a long time is like soaking all the blood vessels of the body in sugar water. Over time, blood vessels will start to inflame, harden, and become brittle, eventually clogging or rupturing.\nMedicine divides the damage caused by high blood sugar into two major categories:\nAcute Complications Name High-risk Group Situation Diabetic Ketoacidosis (DKA) Type 1 Diabetes Extreme lack of insulin forces the body to burn fat, producing large amounts of toxic ketone bodies, leading to vomiting, abdominal pain, and rapid breathing Hyperosmolar Hyperglycemic State (HHS) Type 2 Diabetes Blood sugar rises extremely high, causing severe dehydration, leading to confusion or even coma If these two conditions are not treated in an emergency room, they can be life-threatening.\nChronic Complications Chronic complications are the most terrifying part of diabetes because they accumulate imperceptibly:\nAffected Organ Pathology Name Consequence Eyes Retinopathy Ruptured microvessels bleed, which can lead to blindness in severe cases Kidneys Nephropathy Loss of filtering function, ultimately requiring lifelong kidney dialysis Nerves Neuropathy Hand and foot numbness and tingling, losing sensation in severe cases Heart Coronary Artery Disease Blocked blood vessels, triggering myocardial infarction Brain Cerebrovascular Disease Clogged or ruptured blood vessels, leading to stroke Feet Diabetic Foot Wounds are difficult to heal due to nerve numbness and clogged blood vessels, possibly leading to amputation in severe cases Controlling blood sugar is not about satisfying medical test numbers, but about protecting blood vessels throughout the body.\nAs long as blood sugar is stabilized, more than 80% of these complications can be avoided.\nWill Diabetes Get Better? Understanding \u0026ldquo;Clinical Remission\u0026rdquo; Diabetes cannot be completely cured like a cold, because once diagnosed, the overworked β cells in the pancreas cannot regenerate.\nBut in recent years, the medical community has proposed an exciting concept: Clinical Remission.\nWithout taking any blood sugar lowering drugs or insulin, HbA1c is maintained at a normal level (\u0026lt; 6.5%) for more than 3 consecutive months.\nIn practical terms, this is equivalent to \u0026ldquo;recovery.\u0026rdquo; Although the genetic predisposition remains and overeating can lead to recurrence, as long as good habits are maintained, you will never experience the symptoms and complications of diabetes in your lifetime.\nParticularly for newly diagnosed, obese Type 2 diabetes patients, there is a very high probability of achieving clinical remission through high-intensity lifestyle modification.\nPractical Lifestyle Reversal Strategies Diet Modification Strategy Approach Cut off liquid sugar High-fructose corn syrup in sugary hand-shaken drinks and packaged juices bypasses the satiety mechanism and directly converts to visceral fat Practice the 211 Plate Each meal contains 2 portions of vegetables, 1 portion of protein, and 1 portion of whole grains, eating vegetables and meat first, and starch last Swap refined for whole food Swap white rice for brown rice and white bread for sweet potatoes to let blood sugar rise steadily instead of spiking Adjust eating sequence Eating vegetables first → then protein → and finally starch; fibers in the stomach will slow down sugar absorption Exercise Habits Muscles are the body\u0026rsquo;s largest \u0026ldquo;natural sugar storage\u0026rdquo;.\nOf the sugar we eat, 70% to 80% is consumed by muscles. The more muscle mass you have, the stronger your body\u0026rsquo;s ability to process blood sugar.\nExercise Description Walk for 15 minutes after meals Muscle contraction actively absorbs blood sugar, showing immediate results in lowering blood sugar 150 minutes of moderate-intensity exercise per week Brisk walking, cycling, swimming Resistance training twice a week Squats, push-ups, dumbbells to increase muscle mass Lifestyle Management Strategy Description Lose visceral fat By losing just 5% to 7% of your initial body weight, the success rate of preventing diabetes is as high as 58% Improve sleep Sleeping less than 6 hours a day causes the body to secrete large amounts of stress hormones, directly pushing up blood sugar Does Taking Insulin Lead to Dialysis? Debunking Medication Myths Many people have serious misunderstandings about insulin therapy, believing that \u0026ldquo;taking insulin leads to kidney dialysis.\u0026rdquo;\nTaking insulin absolutely does not cause dialysis.\nPast years because patients held out until their kidneys were already ruined before agreeing to take it, making insulin the scapegoat.\nIn fact, early use of insulin (even short-term injections for a few months) can give the overworked pancreas a full rest. With enough rest, pancreas function can actually recover, and there may even be a chance to stop injections and switch back to oral medications in the future.\nMyth Fact Insulin causes dialysis Kidney dialysis is caused by long-term high blood sugar destroying kidneys, not by insulin It cannot be stopped once started Type 2 diabetes patients have a chance to reduce dosage or even stop medication after blood sugar stabilizes Taking insulin means it is very severe Early intervention is to let the pancreas rest, which is a protection rather than giving up Diabetes is Not the End of the World Diabetes is an opportunity to re-examine your lifestyle.\nMany diabetic patients start to exercise seriously, cut out refined sugar, and focus on diet because of this diagnosis. Over the years, not only is their blood sugar controlled better than normal people, but they also look fitter and more energetic than before they fell ill.\nYou cannot erase the diabetic predisposition in your genes, but you can definitely decide whether this disease will affect your lifespan and quality of life.\nControl is still in your hands.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 認清糖尿病症狀及處理方法 - 香港糖尿聯會 我得糖尿病了嗎？糖尿病自我檢測 3 步驟 - OneTouch ","date":"2026-06-08T11:00:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/diabetes-complications-reversal-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/diabetes-complications-remission-reversal/","title":"The Most Terrifying Part of Diabetes is Not High Blood Sugar, But Complications! How the Chain Reaction from Blindness to Kidney Dialysis Occurs? Can Diabetes Achieve 'Clinical Remission'? Reverse High Blood Sugar with Lifestyle Habits!"},{"content":"What is diabetes? Why is it becoming so common in modern society?\nIt all comes down to the \u0026ldquo;energy processing system\u0026rdquo; in our bodies.\nWhat is the Core Nature of Diabetes? The food we eat daily (especially carbohydrates) is broken down by our bodies into glucose, which acts as the fuel in our bloodstream.\nThe insulin secreted by the pancreas works like a \u0026ldquo;key\u0026rdquo; that unlocks cell doors, allowing glucose in the blood to enter your cells and transform into energy for walking, thinking, and breathing.\nWhen this \u0026ldquo;insulin\u0026rdquo; key breaks or the cell\u0026rsquo;s lock rusts, glucose cannot enter the cells and starts accumulating in the blood.\nWhen blood sugar spikes, the kidneys try to flush out the excess sugar through urine, which is where the term \u0026ldquo;diabetes\u0026rdquo; (sweet urine) comes from.\nWhat are the Main Types of Diabetes? Type Percentage Causes Type 1 Diabetes Approx. 5% The immune system mistakenly destroys the insulin-producing β cells, leaving the body completely unable to secrete insulin (no key made) Type 2 Diabetes Approx. 95% Cells develop resistance to insulin (rusty lock), and after the pancreas burns out, insulin secretion becomes insufficient (not enough keys) Gestational Diabetes A minority Hormones during pregnancy disrupt insulin function, with most cases returning to normal post-delivery What is \u0026ldquo;Insulin Resistance\u0026rdquo;? For Type 2 Diabetes, which accounts for over 95% of cases, the core problem is insulin resistance.\nThink of your cells as residents in a gated community, where insulin acts as the access card at the door.\nNormally, when insulin taps the sensor, the cell doors open, and glucose is successfully delivered inside.\nHowever, when someone is in a long-term state of obesity (especially excess visceral fat), sedentary lifestyle, and a high-sugar, high-fat diet, the cell surface becomes clogged with grease.\nEven if insulin tries to tap the card, the reader responds sluggishly due to the grease buildup.\nAs a result, the pancreas has to work overtime, secreting 2 to 3 times more insulin to force the doors open. In the short term, blood sugar levels can barely be kept down, but over the long run, the β cells of the pancreas burn out and can no longer produce enough insulin.\nStage Condition Outcome Early Stage Cells become numb to insulin (rusty locks) The pancreas works overtime frantically, keeping blood sugar barely normal Middle Stage The pancreas is overloaded long-term Blood tests show hyperinsulinemia Late Stage β cells die off en masse due to burnout Insulin production plummets, and blood sugar spins completely out of control Genetics also play a major role. If both parents have Type 2 diabetes, the children\u0026rsquo;s risk of developing it is as high as 70%.\nGenetics determine the inherent \u0026ldquo;resilience\u0026rdquo; of your pancreas, while lifestyle factors like obesity and a refined diet act as the hand that flips the switch to trigger diabetes.\nWhat Harm Does High Blood Sugar Do to the Body? When sugar in the blood cannot enter the cells, it means your blood vessels are essentially soaked in thick syrup for a long time.\nThis leads to two destructive outcomes:\nType of Damage Explanation Vessel Inflammation and Hardening High sugar concentrations generate massive amounts of free radicals, attacking vessel walls and making them inflamed, stiff, and brittle Microvascular Blockage Thick blood flows slower, and the microvessels feeding delicate areas are the first to clog and cut off circulation Since blood vessels cover the entire body, the damage of high blood sugar is \u0026ldquo;from head to toe\u0026rdquo;:\nOrgan Damage Caused Eyes Microvessels rupture and bleed, potentially leading to blindness in severe cases Kidneys The filtration system is ruined, eventually requiring dialysis Nerves Hands and feet begin to feel numb or tingle, eventually losing sensation Heart \u0026amp; Brain Large blood vessels harden and clog, triggering myocardial infarction or stroke When treating diabetes, the goal is never just to lower the numbers on your blood sugar meter, but to protect the blood vessels throughout your body.\nCan Prediabetes Be Reversed? Before being officially diagnosed with diabetes, there is a buffer period of about 5 to 10 years called \u0026ldquo;prediabetes\u0026rdquo;.\nIndicator Normal Prediabetes Diabetes Fasting Blood Sugar \u0026lt; 100 mg/dL 100 ~ 125 mg/dL ≧ 126 mg/dL HbA1c \u0026lt; 5.7% 5.7% ~ 6.4% ≧ 6.5% During this stage, you will not experience any symptoms at all—no pain, no discomfort—and it can only be detected through blood tests.\nPrediabetes is entirely reversible.\nOnce you notice numbers crossing the threshold during a health checkup, immediately adjusting your diet, doing regular exercise, and practicing weight management will give you a very high chance of returning blood sugar to normal, preventing it from ever developing into full-blown diabetes.\nStudies have shown that losing just 5% to 7% of your initial body weight can reduce the risk of developing diabetes by more than 50%.\nDiabetes is Not a Death Sentence; It\u0026rsquo;s a Warning from Your Metabolic System Diabetes is not an illness that \u0026ldquo;suddenly arrives\u0026rdquo;; it is an alarm sounded by your body after years of experiencing \u0026ldquo;energy overload\u0026rdquo;.\nRe-evaluating your own eating habits and reducing the burden on your body is the most fundamental way to steer clear of diabetes.\nIf you or your family members have a history of diabetes, are overweight, or habitually consume refined starch and sugary drinks, you might want to pay closer attention to your fasting blood sugar and HbA1c levels during your next checkup.\nDetecting it one step earlier means you can hit the brakes one step sooner.\nReference 認識糖尿病：原因、症狀、診斷、預防 - Hello 醫師 糖尿病的常見症狀與預防：完整了解糖尿病 - 智抗糖 我得糖尿病了嗎？糖尿病自我檢測 3 步驟 - OneTouch 認清糖尿病症狀及處理方法 - 香港糖尿聯會 ","date":"2026-06-08T07:50:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/diabetes/diabetes-basics-causes-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/diabetes-causes-insulin-resistance/","title":"How Does Diabetes Develop? Why is Insulin the Master Key to Blood Sugar Control? What is Insulin Resistance? You Can Still Reverse Prediabetes!"},{"content":"Everyone dislikes a runny nose, finding it sticky and annoying.\nBut did you know that under healthy conditions, your nasal cavity actually silently secretes up to 1 to 1.5 liters of mucus every day?\nMost of the time, it is just very thin and watery, sliding down your throat, so you don\u0026rsquo;t feel it at all.\nMucus acts as a \u0026ldquo;24/7 front-line defense force\u0026rdquo; in our body.\nWhat 4 Things Does Mucus Silently Do in Your Body? Although mucus may seem inconspicuous, it actually holds several crucial jobs at the same time.\nFunction How It Protects You Premium Air Purifier Like flypaper, it traps inhaled dust, pollen, bacteria, and viruses, preventing them from entering the lungs Warmer \u0026amp; Humidifier Consisting of 95% water, it can instantly warm cold air close to body temperature and raise humidity to over 90%, serving as a buffer for the lungs Biochemical Arsenal Built-in lysozyme dissolves bacterial cell walls, while antibodies (IgA) act like patrolling police to lock onto invading viruses Membrane Lubricant Continuously moisturizes the nasal cavity, maintaining mucosal elasticity; excessive dryness can easily cause cracking and nosebleeds Our lungs are very fragile, preferring warm and humid air, and mucus is the protective cushion that absorbs the damage for them.\nWhy Does Mucus \u0026ldquo;Go Wild\u0026rdquo; When We Get Sick? If the usual amount is enough, why does it keep running uncontrollably when we catch a cold or have allergies?\nIn fact, this is proof that the mucus is working overtime, just deployed in a different way.\nCondition Why Mucus Goes Wild Allergies The body mistakes pollen or dust mites for major threats, turning on the faucet to secrete clear mucus, trying to physically wash away the allergens Colds Capillaries dilate, sending more white blood cells to battle; dead white blood cells and germ debris mix into the mucus, turning it into thick yellow-green discharge So when mucus changes from clear to yellow-green, it\u0026rsquo;s not getting dirty, but rather a record of the upgraded battle.\nAlthough a runny nose is troublesome, it is proof that the body is actively detoxifying and protecting the lungs.\nNext Time You Have a Runny Nose, Remember It is Protecting You Looking back, a runny nose is never meant to cause you trouble.\nIt silently filters dirty air, warms and humidifies for you, and destroys bacteria daily, then rushes to the front line to wash away enemies when you are sick.\nThe next time you get a runny nose, instead of just feeling annoyed, try to be more patient with it:\nKeep warm to reduce irritation from cold air Pay attention to moisturizing so the mucosa doesn\u0026rsquo;t dry out and crack Drink plenty of water appropriately to help the mucus maintain its proper thinness Understanding what it is busy doing makes it easier to not view this silent defense force as an enemy.\nReference 鼻涕 - 維基百科，自由的百科全書 免疫系統 - 維基百科，自由的百科全書 ","date":"2026-06-07T21:52:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/runny-nose/runny-nose-g-cover.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/runny-nose-mucus-protective-functions/","title":"What is the Actual Purpose of Runny Nose? Why Do We Silently Swallow 1 Liter of Mucus a Day in Good Health? How Does Mucus Warm, Humidify, and Sterilize the Airways? Why Does Mucus Go Wild During Sickness? Once You Understand how Mucus Silently Protects You, You Will Stop Disliking It!"},{"content":"Sometimes runny nose drips like a faucet, and other times it turns into hard scabs stuck in your nose.\nWhat\u0026rsquo;s worse is that when you pick it, it actually bleeds.\nWhat do these things mean? In fact, it all has to do with nasal humidity and the fragility of microvessels.\nWhy is snot sometimes watery and other times thick? Even though it\u0026rsquo;s all snot, the texture is so different because the \u0026ldquo;added ingredients\u0026rdquo; inside are different.\nSnot is about 95% water, and the remaining 5% is the key that determines the texture, including mucin, immune cells, and external dirt.\nTexture What the body is doing Watery snot Physical rinsing. Microvessels dilate rapidly, water leaks out frantically, and there is no time to add mucin, so it flows like tap water Thick mucus Cleaning the battlefield. Inflammation stimulates glands to secrete a large amount of mucin, plus the accumulation of dead white blood cells and cell debris makes it thick Watery snot is the body rinsing, while thick snot is the body fighting and cleaning the battlefield.\nmucin is like self-made glue of human body, with large molecules and a great love for absorbing water. When water evaporates and the proportion of mucin increases, snot becomes thicker.\nHow do sticky boogers actually form? Sticky boogers are actually the result of snot acting as \u0026ldquo;flypaper\u0026rdquo;.\nYour nose is inhaling dust, exhaust gas, dander, and bacteria 24 hours a day. After these dirt particles are stuck by the mucin in the snot, the breathing airflow keeps blowing over them, evaporating most of the water.\nAfter the originally watery snot concentrates and condenses, it becomes like clay, feeling sticky like normal boogers.\nTherefore, boogers are not dirty things causing trouble, but a protective byproduct of the nasal cavity packaging dirt.\nWhat are those hard scabs in the nose? When you feel something hard like a shell stuck to the nasal wall, and it hurts to pick it off, it is usually not just boogers, but actual blood scabs.\nIt\u0026rsquo;s like when you scrape your knee, a hard scab forms after a few days, except this wound is inside your nose.\nThere is an area at the front of the nasal cavity called Kiesselbach's plexus, where the mucous membrane is extremely thin but packed with dense microvessels.\nWhen the weather is too dry, in air conditioning, or during allergies, the mucous membrane becomes dry and shriveled. Just rubbing your nose or blowing your nose hard will cause microvessels to bleed slightly.\nThis tiny amount of blood mixes with snot and quickly dries under the blowing dry airflow, becoming a hard scab tightly adhered to the mucous membrane.\nWhy does picking a scab cause a nosebleed? This is the most common cause of nosebleeds, medically called mechanical trauma, which simply means physically tearing open a wound.\nIt gets stuck in a vicious cycle:\nStep What happens 1. Dry cracking and bleeding The nasal cavity is too dry, and microvessels rupture and bleed slightly 2. Coagulation and scabbing Blood and boogers dry up, tightly adhering to the fragile mucous membrane 3. Picking it out Feeling a foreign body sensation and unable to resist picking it, tearing off the underlying membrane that is about to heal The moment you force the scab off, it\u0026rsquo;s like tearing open a healing wound again, causing the underlying microvessels to instantly bleed heavily again.\nTo break this devil\u0026rsquo;s triangle, the key is not to pick it hard, but to use gentle methods instead:\nMethod Explanation Soften with hot steam Take deep breaths of hot steam during a shower to let the hard scab absorb water, and a light blow will make it fall off naturally Apply Vaseline to moisturize Use a cotton swab to apply a little Vaseline to the inner wall of the nostrils to lock in moisture and block dirt, so the wound won\u0026rsquo;t easily scab again Treat your nasal cavity well, quit the habit of picking it Don\u0026rsquo;t underestimate snot and boogers; they actually reflect the humidity and health status of the nasal cavity.\nWatery, thick, and scabbed, behind all of them is the body rinsing, fighting, or repairing.\nAs long as you moisturize well, quit the habit of picking your nose, and use hot steam and Vaseline for gentle cleaning, you can restore a healthy protective net to the nasal cavity and avoid bleeding unnecessarily.\nReference 鼻涕 - 維基百科，自由的百科全書 鼻出血 - 維基百科，自由的百科全書 ","date":"2026-06-07T17:50:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/runny-nose/runny-nose-f-cover-watercolor.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/runny-nose-mucus-booger-scab-nosebleed/","title":"Why is snot sometimes watery and other times thick? What's the difference between sticky boogers and hard scabs? Why does picking your nose cause nosebleeds? How to painlessly clear hard scabs from the nasal cavity? Quit the habit of picking your nose to have a healthy nasal cavity!"},{"content":"Have you ever had this experience: just as you climb out of your warm bed and step onto the floor, you suddenly sneeze several times in a row?\nThen, your nose starts dripping like a broken faucet.\nMany times, this is not because you caught a cold, but because your body is still adjusting to the \u0026ldquo;shift handover\u0026rdquo;.\nWhy Is It So Easy to Have a Runny Nose Right After Waking Up? Morning runny nose is usually not caused by a single factor, but rather three things acting together.\nReason What Happens in the Body Physical stimulation of temperature difference Moving from a warm bed to cold air causes sudden expansion of blood vessels in the nasal mucosa, secreting a large amount of clear fluid to warm and humidify the air. This is called vasomotor rhinitis. Dust mites in bed Folding blankets after waking up kicks up dust mite carcasses and feces, and the nose immediately starts its physical flushing mechanism. Autonomic shift change The relaxing parasympathetic nervous system is still dominant from sleep, and when triggered by cold air, the nose runs out of control. Waking up with a runny nose is more like the body \u0026ldquo;overreacting\u0026rdquo; rather than being actually sick.\nWhy Does the Nose\u0026rsquo;s Faucet Turn On When Sleep Is Supposed to Be Relaxing? This is what puzzles many people: if sleep is for rest, shouldn\u0026rsquo;t the nose shut down too?\nThe key is that for the body, rest does not mean stopping work, but switching to \u0026ldquo;maintenance mode.\u0026rdquo;\nparasympathetic nervous system takes over, it causes the blood vessels in the nasal mucosa to dilate, sending in large amounts of nutrients, moisture, and immune cells.\nIt takes advantage of your sleep to perform \u0026ldquo;major cleaning and humidifying maintenance\u0026rdquo; on the airway, packing up and flushing away the dirt inhaled during the day.\nAs blood vessels dilate, moisture easily leaks through the vessel walls, naturally increasing secretions.\nThis also explains a daily phenomenon: when eating hot soup noodles, the parasympathetic nervous system is stimulated (preparing for digestion) and your nose starts running involuntarily.\nHow to Quickly Stop Morning Runny Nose? Many people think they need to drink hot water to warm up the whole body to stop a runny nose, but that is too slow.\nYou can think of the brain as the control panel, and the nose as the sensor. Just apply heat locally, and you can instantly fool the brain.\nMethod Why It Works Warm towel over eyes and nose Allows the airway to directly inhale hot steam. Once the sensor detects warmth, the brain instantly flips the switch. Blow dryer on Dazhui acupoint Blow warm wind on the Dazhui acupoint at the back of the neck to make the temperature control center feel warm. Put on a mask immediately Physically trap exhaled warm air and stop inhaling cold air, reducing triggers. A Runny Nose Is Actually the Body\u0026rsquo;s Premium Maintenance Mechanism Although a runny nose is annoying, nasal fluid is actually the body\u0026rsquo;s built-in premium air purifier and humidifier.\nClear nasal fluid traps dirt, warms cold air, and contains lysozymes that destroy bacteria.\nWhen the nasal fluid becomes thick and yellow-green, it means it is filled with dead white blood cells and virus carcasses—proof that the body is fighting hard to detoxify and protect the lungs.\nSo next time your nose runs, don\u0026rsquo;t get angry; it is actually saving you from a lot of trouble.\nWake-Up Defense Tactics You Can Use Tomorrow Morning Tomorrow when you wake up, don\u0026rsquo;t just fight the runny nose blindly. Try doing things in this order:\nIn bed, first add a light jacket to let the body adjust to the temperature slowly Put on a mask as soon as you get up to trap exhaled warm air Drink a cup of warm water after getting out of bed to help the autonomic nervous system switch to wakeful mode Go to the bathroom and apply a warm towel to your face to soothe the overreacting nose By precisely soothing your autonomic nervous system, you can say goodbye to the morning routine of sneezing and nose-blowing.\nReference 清晨起床打噴嚏，鼻水流不止|衛教資訊|便民服務|衛生福利部臺中醫院 換季、天冷一直流鼻水怎麼辦？這 5 招幫你舒緩、停止！ - hypersoo 流鼻水怎麼辦？6 招快速停止流鼻水，分辨感冒或過敏 - 康健雜誌 ","date":"2026-06-07T13:42:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/runny-nose/runny-nose-b-cover-watercolor.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/runny-nose-morning-autonomic-nervous-system/","title":"Why Do You Sneeze and Have a Runny Nose in the Morning? Is It a Temperature Drop or Your Autonomic Nervous System? Why Does the Nose Run When Sleep Is Supposed to Relax It? How to Quickly Stop Morning Runny Nose? Cracking the Mysteries of Morning Runny Nose!"},{"content":"Every time the season changes or the weather gets cold, your nose runs like a leaky faucet and you can\u0026rsquo;t stop sneezing.\nEven though you don\u0026rsquo;t feel sick, you burn through box after box of tissues, driving yourself crazy.\nA runny nose is your body sending a signal: listen to what it is trying to say first, then decide how to handle it.\nIs Your Runny Nose a Cold or Allergy? 4 Indicators to Tell the Difference Many people think they have a cold as soon as their nose starts running, but it could actually be allergic rhinitis or temperature-sensitive vasomotor rhinitis.\nThe treatments for these two conditions are different. Use these indicators to make a quick judgment.\nIndicator Allergy Cold Is it itchy? Significant itching in the nose, eyes, and throat Usually not very itchy How long does it last? Recurs repeatedly, often lasting over 1 to 2 weeks Slowly improves in about a week Occurrence pattern Especially severe in the morning, before bed, or during large temperature shifts No specific pattern of time Is there a fever? A simple allergy usually doesn\u0026rsquo;t cause a fever Prone to fever and body aches If it is itchy and lasts a long time, it is mostly allergies; if accompanied by fever and body aches, it is likely a cold.\nWhat Health Secrets Are Hidden in Your Mucus Color? The mucus you blow out actually records your body\u0026rsquo;s condition. Next time you blow your nose, don\u0026rsquo;t rush to throw the tissue away—take a look at the color first.\nColor What it represents Clear and watery Mostly allergies or cold air irritation; the body wants to flush out irritants with plenty of clear water Thick yellow-green The immune system is fighting germs; it contains dead white blood cells and pathogen debris Red-brown with blood streaks The nasal cavity is too dry, causing microcapillaries to rupture, combined with dried mucus forming hard scabs If you see red-brown streaks with blood, do not pick at it.\nThe nasal mucosa is very fragile; picking at it will only tear the wound and cause more bleeding.\nHow to Stop a Runny Nose? Fast-Acting Home Relief Methods Now that you know the cause, how do you get your runny nose to stop quickly?\nThe key is not to slowly warm up your entire body, but to directly apply heat to the local area, letting your brain quickly receive the warmth signal.\nMethod How to do it Precise local heating Apply a hot towel to your eyes and nose when washing, or use a hair dryer on warm to blow on the Dazhui point on the back of your neck to make your brain think the environment has warmed up Lock in the warmth Put on a mask immediately when your nose is running, keeping the inhaled air warm and humid Nasal rinse \u0026amp; acupressure Rinse with warm saline to flush out allergens, or press Yingxiang points on both sides of the nose for relief Instead of drinking lots of hot water and waiting for your body to warm up, applying heat directly to your nose and back of the neck is several times more efficient.\nWhen Should a Runny Nose Prompt an Immediate Doctor Visit? Most runny noses resolve on their own, but some situations cannot be delayed.\nWarning Sign Potential Issue Thick yellow-green mucus lasting over 10 days Possible complication of sinusitis; needs doctor evaluation One-sided runny nose with foul odor Especially in young children, beware of foreign body blockage in the nasal cavity Accompanied by severe headache or facial pain A signal of sinusitis or worsening infection If you have a one-sided, foul-smelling, blood-streaked runny nose that you can\u0026rsquo;t blow out, don\u0026rsquo;t handle it yourself—see a doctor directly.\nA Runny Nose is Your Body\u0026rsquo;s Defense, Not Your Enemy Looking back, a runny nose is actually your body working hard to protect you:\nFlushing out allergens with clear water and trapping germs with thick mucus after the battle.\nInstead of blindly suppressing it with medicine, learn to understand these signals.\nRegularly control dust mites at home, stay warm, and use local heating and nasal rinses to soothe. You can slowly shake off the title of tissue killer and regain smooth breathing.\nReference 清晨起床打噴嚏，鼻水流不止|衛教資訊|便民服務|衛生福利部臺中醫院 流鼻水怎麼辦？6 招快速停止流鼻水，分辨感冒或過敏 - 康健雜誌 換季狂打噴嚏流鼻水？4 招教你分辨是「感冒」還是「過敏」！ - 宏鼎診所 打噴嚏、流鼻水停不了？對抗過敏性鼻炎的有效策略 - breathwell 流鼻水｜健康資訊 - 領康醫療 OT\u0026amp;P 一直流鼻水怎麼辦？3 招教你有效緩解不停打噴嚏與流鼻水 - risal ","date":"2026-06-07T11:40:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/runny-nose/runny-nose-a-cover.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/runny-nose-cold-allergy-color-relief-guide/","title":"Is a Runny Nose a Cold or Allergy? What Do Mucus Colors Mean? How to Stop It Fast? It's Your Body Protecting You!"},{"content":"When you have a cold, your immune system fights a tough battle against the virus.\nHow do those white blood cells killed in battle and destroyed viral fragments eventually get discharged from the body?\nActually, it\u0026rsquo;s not just through runny nose; the body clears waste through multiple paths, operating like a garbage removal system after a major city war.\nAfter Viruses Die in Battle, Which Channels Are They Mainly Discharged From? The two most direct waste removal routes for battle waste are the respiratory tract and the gastrointestinal tract.\nChannel Waste Removal Method Respiratory Frontline When viruses invade the trachea and bronchi, the mucous membrane packages the corpses into phlegm, pushing them up via cilia and discharging them through coughing Gastrointestinal Clearance Phlegm from post-nasal drip or coughed up is often swallowed into the stomach, decomposed by strong stomach acid, and mixed into feces to be discharged Many people are surprised to learn that a large amount of cold waste is actually \u0026ldquo;swallowed\u0026rdquo; and then discharged by us.\nDon\u0026rsquo;t worry about getting sick from swallowing it; stomach acid is a strong acid, and the vast majority of remaining viruses will be directly dissolved.\nHow Is Waste Cleared from Deep Inside the Body? Not all waste can be directly coughed up or discharged. Waste that dies deep in the lymph nodes, muscles, and blood must be processed by micro-biochemical systems.\nThe body has an amazing mechanism called Autophagy.\nAfter winning the battle, the responsible macrophages function like robot vacuums, \u0026ldquo;eating\u0026rdquo; and decomposing viral fragments and cell debris.\nThese decomposed small-molecule wastes enter the lymph and blood circulation, and are finally sent to the kidney for filtration, turning into urine to be discharged from the body.\nThis is also why doctors always tell you to drink more water and use the restroom frequently during a cold, because drinking water accelerates the efficiency of this micro waste removal route.\nCan Sweating Really Detoxify? There is a common folk saying: \u0026ldquo;Go exercise or take a hot bath when you have a cold, sweat it out and you\u0026rsquo;ll be fine,\u0026rdquo; which leads many to believe viruses are discharged through sweat.\nThis is actually a misunderstanding.\nMyth Reality Sweating discharges viruses There are almost no viral corpses in sweat; it is 99% water and a small amount of salt Sweating represents detoxifying Sweating is the body\u0026rsquo;s physical mechanism for reducing fever and dissipating heat, indicating the battle is coming to an end Sweating when sick is the body \u0026ldquo;lowering its temperature\u0026rdquo;, not that the sweat itself has a detoxifying function.\nWhy Do Lymph Nodes Swell During a Cold? When you have a cold, touching both sides of your neck or jaw often reveals a few painful lumps, which are the lymph nodes.\nYou can think of them as the human body\u0026rsquo;s military bases and waste collection sites.\nA large number of viruses are intercepted here, where the immune army battles them. Cells killed or injured in action cannot be transported to the kidneys by the lymph in time, temporarily jamming here, causing the lymph nodes to swell and become inflamed.\nOnce the illness is cured and the waste removal trucks carry the waste away to be filtered into urine, these lumps will naturally disappear.\nDrinking More Water and Resting Is Helping the Waste Removal System Work Overtime Looking back, during a cold, the body actually starts several waste removal channels simultaneously, from coughing up phlegm, defecating, to urinating, each performing its duties.\nThe so-called drinking more water and resting are, in essence, helping these waste removal systems operate efficiently:\nMethod Explanation Drink more water Accelerates the lymph and kidneys in filtering waste into urine Rest more Saves energy for the immune system to clean up the battlefield The next time you feel groggy during a cold, you\u0026rsquo;ll know your body is busy spring cleaning. Treat it well and let it focus on clearing the battlefield.\nReference 免疫系統 - 維基百科，自由的百科全書 淋巴系統 - 維基百科，自由的百科全書 自噬 - 維基百科，自由的百科全書 ","date":"2026-06-07T07:48:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/runny-nose/runny-nose-e-cover.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/runny-nose-body-waste-removal-system/","title":"After Defeating the Virus, Where Do Dead Viruses and White Blood Cells Go? How Does the Body Clear Viral Waste? Can Sweating Really Detoxify? Why Do Lymph Nodes Swell During a Cold? Understanding the Body's Waste Removal System Explains Why We Need to Drink More Water and Rest!"},{"content":"Every morning you wake up with eyes swollen like a goldfish and a puffy face?\nOr you slept for 7-8 hours but feel even more exhausted the moment you get up than before you went to bed?\nThis may not be because you didn\u0026rsquo;t sleep enough — it could be that your sleep posture is the problem.\nThe position you lie down in directly determines whether your breathing is unobstructed throughout the night.\nWhen breathing is obstructed, the brain becomes oxygen-deprived. When the brain lacks oxygen, deep sleep cannot occur.\nHow Do You Usually Sleep? Think back: how do you lie down every night?\nMost people\u0026rsquo;s sleep postures fall into three categories:\nSleep Posture Airway Condition Effect on Sleep Back sleeping Tongue base falls back due to gravity, easily blocking the throat High snoring risk, large micro-hypoxia risk, reduced deep sleep Side sleeping Airway physically remains open Smooth breathing, stable blood oxygen, increased deep sleep time Stomach sleeping Cervical spine over-rotates, compressing unilateral blood vessels Neck soreness, arm numbness, not recommended for long-term use If you tend to sleep on your back and your partner often says \u0026ldquo;You were snoring so loudly last night,\u0026rdquo; your sleep quality is almost certainly being severely disrupted.\nThe \u0026ldquo;Micro-Hypoxia\u0026rdquo; Crisis of Back Sleeping The biggest problem with back sleeping is gravity.\nWhen you lie on your back, the tongue and soft palate collapse toward the throat due to gravity. It\u0026rsquo;s like a door slowly closing, turning your airway from a highway into a country road.\nMild Obstruction: Snoring Air can barely get through, but the passage has narrowed. Air creates vibrations as it passes through the narrow gap.\nThat vibrating sound is snoring.\nSnoring is not just a noise problem — it means your airway is being partially blocked.\nSevere Obstruction: Sleep Apnea If the tongue base collapses completely, the airway is completely blocked and air cannot pass at all.\nYour body then enters emergency mode: blood oxygen levels drop rapidly → the brain detects danger → forcibly wakes you up.\nYou may not remember waking up, because these micro-arousals usually last only a few seconds — you\u0026rsquo;ll shift slightly, take a deep breath, and fall back asleep. But the brain\u0026rsquo;s deep sleep cycle has already been interrupted.\nSeverity Micro-arousals per Hour How You Feel Normal 0-5 times Wake up feeling refreshed Mild 5-15 times Wake up a bit tired, but manageable Moderate 15-30 times Wake up with a heavy head, puffy eyes, drowsy during the day Severe 30+ times Feel like you never slept, severely reduced concentration Why Can Side Sleeping Save Your Sleep? The physical advantage of side sleeping is very clear: when you lie on your side, the tongue and soft palate are no longer pulled directly by gravity and naturally shift to one side, keeping the airway open.\nItem Back Sleeping Side Sleeping Airway width Compressed by tongue base, noticeably narrowed Physically remains open Snoring frequency High Greatly reduced Nighttime blood oxygen Prone to dropping and fluctuating Stably maintained in normal range Deep sleep proportion Reduced by micro-arousals Noticeably increased Research also finds that side sleeping (especially left-side sleeping) promotes the waste-clearance efficiency of the brain\u0026rsquo;s lymphatic system.\nThe brain activates a \u0026ldquo;cleansing\u0026rdquo; process during deep sleep, clearing metabolic waste that accumulated during the day, and side sleeping makes this clearing process more efficient.\nWant to Side-Sleep but Keep Rolling Back? Many people know side sleeping is better, but unconsciously roll back to back sleeping after falling asleep.\nThis is because your body hasn\u0026rsquo;t yet established a new \u0026ldquo;sleep posture memory.\u0026rdquo;\nPlace a long body pillow between your knees. This simple action stabilizes the pelvis position, making it harder for the body to roll over after falling asleep.\nPillow Technique Effect Between the knees Stabilizes pelvis, prevents unconsciously rolling to back sleeping Hugging against chest Increases stability and sense of security while side sleeping, keeps shoulder from being suspended Behind the back Even if you try to roll, you\u0026rsquo;ll be blocked, forcing side sleeping Pillow Height: More Important Than You Think Many people spend a lot of money on a good mattress, then use any random pillow.\nA pillow\u0026rsquo;s function isn\u0026rsquo;t just to make you \u0026ldquo;comfortable lying down\u0026rdquo; — its core task is to keep your cervical spine in its natural curve and your airway open.\nPillow Too High Problem Consequence Chin pushed toward chest Airway squeezed and narrowed, increased snoring and hypoxia risk Cervical spine over-flexed forward Neck muscles tense all night, waking up with neck soreness Trachea compressed Reduced airflow, you\u0026rsquo;ll unconsciously open your mouth to breathe Pillow Too Low Problem Consequence Head lower than heart Blood rushes to the head, waking up with puffy eyes, high eye pressure, heavy head Increased acid reflux risk When lying flat, stomach acid more easily reaches the esophagus, waking you up choking Cervical spine loses support Spinal misalignment, neck muscles compensate with extra effort How to Tell If Your Pillow Height Is Right? Test Method Pass Standard While side-lying Viewed from behind, head, neck, and spine form one straight line, ears and shoulders vertically aligned While lying on back Chin slightly lower than forehead (about 15 degrees), no feeling of labored breathing If when you lie on your side you find your head \u0026ldquo;sinking into\u0026rdquo; or \u0026ldquo;propped up on\u0026rdquo; the pillow, the pillow doesn\u0026rsquo;t suit you.\nMouth Breathing: The Most Overlooked Sleep Killer Have you ever noticed that when you wake up in the morning, your mouth is dry and your throat is a bit sore?\nIf so, you\u0026rsquo;ve likely been breathing through your mouth all night.\nNasal Breathing vs. Mouth Breathing Item Nasal Breathing Mouth Breathing Air filtration Nose hairs and mucous membranes filter dust and bacteria No filtration, air enters the trachea directly Air humidification Nasal cavity automatically humidifies and warms air Dry, cold air directly irritates the throat Nitric oxide Nasal cavity produces NO, dilates blood vessels, improves blood oxygen Cannot produce NO Snoring risk Low High (mouth open → jaw recedes → airway narrower) Mouth breathing makes your airway more prone to collapse, lowers blood oxygen levels, and increases micro-arousal frequency.\nMouth breathing is the most common and most overlooked cause of nocturnal micro-hypoxia.\nHow to Improve? Method Description First rule out nasal congestion causes If you have nasal congestion due to allergic rhinitis or deviated septum, please see a doctor first Try mouth tape There are low-adhesive lip tapes designed specifically for sleep; lightly adhering them to the lips guides nasal breathing (those with severe nasal congestion should see a doctor first — do not force use) Practice nasal breathing before sleep Lying in bed, close your mouth and slowly inhale through your nose for 4 seconds, exhale for 6 seconds, repeat 5 times, letting your body remember the rhythm of nasal breathing Small Changes Bring Big Improvements You don\u0026rsquo;t need to buy any expensive equipment or undergo complex examinations.\nAdjustments you can try tonight:\nAdjustment How to Do It Expected Effect Switch from back to side sleeping Place a long body pillow between your knees Reduce snoring, improve blood oxygen, increase deep sleep Adjust pillow height When lying on side, confirm head, neck, and spine are in a straight line Reduce neck compression, smoother breathing Improve mouth breathing Try mouth tape or pre-sleep nasal breathing exercises Improve nighttime blood oxygen, reduce micro-arousal frequency Usually after making adjustments, within 3-5 days you\u0026rsquo;ll notice a difference: your eyes won\u0026rsquo;t be as puffy in the morning, that heavy feeling in your head will lighten, and your daytime energy will clearly improve.\nDon\u0026rsquo;t underestimate these seemingly simple physical adjustments — your brain is deciding every night, based on breathing, temperature, and light, \u0026ldquo;should I enter deep sleep tonight?\u0026rdquo;\nGive your body an environment where it can breathe well, and it will reward you with a clear-headed, refreshed morning.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN RITASAM 睡眠知識 ","date":"2026-06-06T15:10:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-posture-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-posture/","title":"Why Do Your Eyes Swell and Eye Pressure Rise After Waking Up? What's the Difference Between Sleeping on Your Back and Side? What Is 'Nocturnal Micro-Hypoxia'? Adjust Your Sleep Posture and Pillow Height to Wake Up Refreshed!"},{"content":"Sitting in front of the computer typing all day, you lie in bed after work. Your body is clearly exhausted, but your brain keeps spinning as if running in an infinite loop.\nYou might still be thinking about the unresolved problems from today, what to report in tomorrow\u0026rsquo;s meeting, or how to arrange the weekend schedule.\nYour body is already crying out for sleep, but your brain completely \u0026ldquo;refuses to shut down\u0026rdquo;.\nThis is the most common sleep trouble for modern office workers, and it is not just as simple as \u0026ldquo;thinking too much.\u0026rdquo;\nWhy Is It So Hard for Office Workers\u0026rsquo; Brains to \u0026ldquo;Shut Down\u0026rdquo;? For those who face screens all day and use their brains heavily, the brain faces a unique modern issue called \u0026ldquo;cognitive overload\u0026rdquo;.\nYour brain processes massive amounts of information all day long. Even after work, the electrical signals in your cerebral cortex are still surging.\nThere are three \u0026ldquo;accomplices\u0026rdquo; behind this:\nBlue Light Deceives the Brain High-energy blue light emitted by screens directly stimulates the photoreceptor cells on the retina, tricking the brain into thinking \u0026ldquo;it is still noon\u0026rdquo;.\nThis severely suppresses the secretion of melatonin, preventing the body\u0026rsquo;s core temperature from dropping and trapping you in light sleep all night.\nEven if you close your eyes, if you had high exposure to blue light beforehand, the brain\u0026rsquo;s pineal gland will still think \u0026ldquo;it\u0026rsquo;s not bedtime yet\u0026rdquo; and refuse to initiate the deep sleep program.\nSustained Sympathetic Hyperactivity High-intensity brain use keeps the sympathetic nervous system (gas pedal) floored all day. Under normal circumstances, the body should switch to the parasympathetic nervous system (brakes) after work, but the stress hormone cortisol remains abnormally high when it shouldn\u0026rsquo;t be.\nNormal Cortisol Rhythm Common Disrupted Rhythm in Office Workers Peak at 6-8 AM, helping you wake up Hard to wake up in the morning, cortisol is stagnant like dead water Begins to slide down from evening, smooth sleep Abnormally surges at night, brain busy for nothing This is why you are dead tired during the day, yet abnormally wired at night.\nSedentary-Induced \u0026ldquo;Micro-hypoxia\u0026rdquo; Sitting for long periods leads to stiff neck and shoulders and reduced thoracic movement, plus many people unconsciously breathe through their mouths.\nAt night, the brain is actually in a \u0026ldquo;micro-hypoxia\u0026rdquo; state, which is why your eyes feel heavy and eye pressure is high upon waking.\nWhat Are the Consequences of the Brain \u0026ldquo;Refusing to Shut Down\u0026rdquo;? If you remain in a state of \u0026ldquo;body exhausted but brain refusing to shut down\u0026rdquo; long-term, the consequences are far worse than just \u0026ldquo;poor energy the next day.\u0026rdquo;\nConsequence Description Deep sleep almost disappears The brain stays in dreaming and light sleep stages all night; muscles and internal organs are not repaired at all Heavy eyes upon waking Nighttime micro-hypoxia causes dilation of microvessels around the eyes, leading to facial congestion and edema Power off after 2-3 hours of activity The metabolic waste accumulated in the brain during the day is not cleaned up, and the brain protests as soon as you move Neck and shoulders get tighter and tighter Tense muscles continue to send \u0026ldquo;pain\u0026rdquo; signals to the brain in the middle of the night, generating many micro-arousals The 15-Minute \u0026ldquo;Brain Shutdown Ritual\u0026rdquo; Before Bed To save your sleep, you cannot wait until you lie in bed to think of a solution. You need to forcibly hit pause on your brain before bedtime, giving the brain a buffer period to transition from fight mode to sleep mode.\nYou can quickly enter sleep mode through the following 15-minute bedtime ritual:\nMinutes 1-5: Perform a \u0026ldquo;Brain Dump\u0026rdquo; (Clear Memory) Keep a physical notebook and pen by your bed, and write down everything still spinning in your head on paper.\nThe reason the brain keeps running is because it is afraid of forgetting.\nWhen you \u0026ldquo;materialize\u0026rdquo; your thoughts on paper, it signals the brain: \u0026ldquo;Data is backed up; you can clear the cache now.\u0026rdquo;\nMinutes 6-10: Heated Eye Mask + Neck and Shoulder Relaxation Eyes that look at screens all day need to be treated well.\nAction How to Do It Warm compress eyes Use a steam eye mask or electronic heated eye mask (temperature 40-42°C) to relax the ciliary muscles that have been tense all day and promote eye microcirculation Warm compress neck/shoulders Cover the back of the neck and shoulders with a hot towel or heating pad to force blood back into tense muscles and release daytime stress Acupoint massage Lightly press the Zanzhu point (depression at the inner end of the eyebrow) and Taiyang point (temple) with your thumbs, massaging each spot 5 times, repeating for 3 rounds Minutes 11-15: \u0026ldquo;4-7-8 De-stress Breathing Technique\u0026rdquo; Perform this breathing technique while lying in bed to directly cut off the brain\u0026rsquo;s over-activation.\nInhale deeply through your nose for 4 seconds Hold your breath for 7 seconds (slightly increases carbon dioxide concentration in the body, prompting systemic microvessel dilation) Make a \u0026ldquo;whoosh\u0026rdquo; sound with your mouth, exhaling slowly for 8 seconds Repeat 4 to 6 times. Focus on the sensation of your body sinking and relaxing as you exhale.\nHolding your breath for 7 seconds forces the parasympathetic nervous system online, serving as a physiological shortcut to directly cut off brain hyperactivity.\n\u0026ldquo;Brain Cooling\u0026rdquo; Tips You Can Do During the Day In addition to the bedtime ritual, some daytime habits can also significantly reduce evening nerve hyperactivity.\nSunbathe for 5-10 Minutes After Waking Up Within 1 hour of waking up, let natural sunlight shine into your eyes (overcast days are fine, do not look through glass, do not wear sunglasses).\nThis sets a \u0026ldquo;timer\u0026rdquo; for your brain\u0026rsquo;s biological clock, which will automatically start melatonin after 14-16 hours, letting you naturally feel sleepy tonight when the time comes.\n10-Minute NSDR in the Afternoon Non-Sleep Deep Rest (NSDR) is a technique that does not lead to sleep but quickly cools down the brain.\nWhen you start to feel tired around 2-3 PM, find a quiet place to sit down:\nTurn off screens and close your eyes Do 5 rounds of \u0026ldquo;double inhalation, single exhalation\u0026rdquo;: inhale through the nose → take another quick sip of air → slowly exhale long through the mouth Then shift your attention from \u0026ldquo;thinking\u0026rdquo; to \u0026ldquo;body perception\u0026rdquo;: feel the temperature of your hands, the contact of the soles of your feet on the floor These 10 minutes help the brain perform a \u0026ldquo;midway micro-recharge,\u0026rdquo; preventing the sympathetic nervous system from accumulating stress in the afternoon and exploding at night.\nBrisk Walking for 20-30 Minutes in the Evening Brisk walking after work to sweat slightly can consume the \u0026ldquo;nervous tension\u0026rdquo; accumulated during the day and convert stress into a physical \u0026ldquo;sleep debt,\u0026rdquo; without overstimulating the sympathetic nervous system like late-night weight training.\nWhat if You\u0026rsquo;ve Been Lying in Bed for 20 Minutes and Still Can\u0026rsquo;t Sleep? If you finished your bedtime ritual and your mind is still spinning after lying down for 20 minutes, please get out of bed and leave the bedroom immediately.\nIf you continue lying in bed fighting the loops in your head, the brain will weld \u0026ldquo;bed\u0026rdquo; and \u0026ldquo;anxiety, thinking, sleeplessness\u0026rdquo; together.\nGo to the living room, turn on a dim yellow desk lamp, sit on a chair, and do something boring (flip through a dense textbook, fold clothes). Wait until you truly feel heavy eyelids and sleepy before going back to bed.\nYou must let your brain rebuild the reflex connection of \u0026ldquo;bed = sleep only.\u0026rdquo;\nTonight, give yourself a 15-minute buffer zone, and let the brain\u0026rsquo;s engine cool down slowly.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN ","date":"2026-06-06T11:10:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-office-worker-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-office-worker/","title":"Can't Stop Your Brain and Fall Asleep After Work? Why Do Office Workers' Brains 'Refuse to Shut Down'? How Do Blue Light and Sitting Long Steal Your Sleep? A 15-Minute 'Brain Shutdown Ritual' Helps You Sleep Until Dawn!"},{"content":"Sleeping well isn\u0026rsquo;t just a matter of \u0026quot;what time you go to bed.\u0026quot;\nWhat you eat directly decides whether your brain can shut down smoothly tonight.\nFirst, Get Clear: Which Foods Are \u0026quot;Stealing\u0026quot; Your Sleep? Before discussing what to supplement, it\u0026rsquo;s more important to cut out what is destroying your sleep. Many people spend a lot of money on health supplements but ignore the daily \u0026quot;mines\u0026quot; they eat.\nMine 1: Alcohol Many people feel that \u0026quot;having a glass of red wine helps sleep,\u0026quot; which is a very common misunderstanding.\nAlcohol can indeed make you fall asleep faster, but it does something terrible in the second half of the night:\nThe acetaldehyde produced after alcohol metabolism will severely disrupt REM sleep and deep sleep.\nYou sleep like you passed out in the first half of the night, but constantly experience light sleep, nightmares, and frequent waking in the second half of the night.\nFeeling of Drinking What Actually Happens \u0026quot;It\u0026rsquo;s easier to fall asleep after drinking\u0026quot; Alcohol suppresses brain activity, acting like you got knocked out, not actual sleep \u0026quot;Waking up suddenly in the middle of the night\u0026quot; The acetaldehyde produced after alcohol metabolism stimulates sympathetic nerves, forcing you awake \u0026quot;Waking up the next day with a heavy head\u0026quot; Deep sleep is shattered, and the brain\u0026rsquo;s repair work is not completed Recommendation: Avoid alcohol for at least 4 hours before bedtime.\nMine 2: Caffeine You might think \u0026quot;I stopped drinking coffee long ago,\u0026quot; but the half-life of caffeine is about 5-7 hours.\nIn other words, that latte you drank at 2 PM still has nearly half of its caffeine in your blood at 9 PM.\nCaffeine works by occupying the brain\u0026rsquo;s \u0026quot;fatigue receptors\u0026quot; (adenosine receptors), preventing you from feeling tired. But fatigue doesn\u0026rsquo;t disappear; it is just forced to be covered up.\nAnd caffeine doesn\u0026rsquo;t only exist in coffee:\nDrink/Food Caffeine Content A cup of Americano (240ml) About 95-200mg A cup of black tea (240ml) About 40-70mg A cup of green tea (240ml) About 25-50mg A can of cola (355ml) About 35mg A piece of dark chocolate (30g) About 20-25mg Recommendation: Do not touch any caffeine-containing drinks or food after 2 PM.\nMine 3: High-Sugar Late-Night Snacks Eating sweets or drinking sugary drinks before bed puts your body on a blood sugar roller coaster:\nBlood sugar rises rapidly → Large amounts of insulin are secreted to suppress it Blood sugar is suppressed too much and crashes rapidly → The body releases adrenaline and cortisol to \u0026quot;save the day\u0026quot; These stress hormones wake you up between 2-4 AM Moreover, high-sugar foods make the stomach and intestines work overtime all night. The activation of the digestive system means the sympathetic nervous system is activated. The result is: your brain is working overtime all night with your stomach.\nRecommendation: Avoid high-sugar foods 2-3 hours before bedtime. If you are really hungry, choose a small handful of nuts or half a banana.\nMeet the \u0026quot;Super Teammate\u0026quot; Nutrients for Sleep After cutting out the mines, you can start supplementing trace elements that can help the brain and nervous system relax.\nMagnesium: A Natural Nerve Relaxant Magnesium participates in more than 300 enzymatic reactions in the human body, and one of its most important functions is down-regulating over-excited nerves.\nForm of Magnesium Features Magnesium Glycinate High absorption rate, glycinate itself also has a nerve-soothing effect, the first choice for sleep Magnesium Citrate Good absorption rate, but high doses might cause loose stools Magnesium Oxide Cheap but absorption rate is very poor, most of it turns into a laxative People lacking magnesium are particularly prone to muscle cramps, twitching eyelids, and restless sleep. If you are under high pressure and love coffee, magnesium is consumed even faster.\nRecommended dose: 200-400mg of Magnesium Glycinate before bedtime.\nTryptophan: The Raw Material for Melatonin Tryptophan is an essential amino acid that the body cannot manufacture on its own and can only obtain from food.\nIts conversion path is:\nTryptophan → Serotonin (makes you relaxed and happy) → Melatonin (makes you sleepy)\nIn other words, if tryptophan is insufficient in your diet, the brain has insufficient raw materials to make melatonin, and you naturally won\u0026rsquo;t feel sleepy at night.\nFoods rich in tryptophan:\nFood Description Banana Besides tryptophan, it also contains magnesium and B6, making it a good choice for a pre-bed snack Oats Slowly releases carbohydrates without causing blood sugar fluctuations Turkey Extremely high in tryptophan Milk Contains tryptophan and calcium, so \u0026quot;drinking milk before bed\u0026quot; is not completely baseless Pumpkin Seeds Contains both magnesium and tryptophan, killing two birds with one stone Vitamin D3: The Core of the Autonomic Nervous System Vitamin D3 is not only related to bones; it is crucial for the regulation of the autonomic nervous system.\nStudies have found that people lacking vitamin D:\nPerformance Description Deep sleep time is significantly shortened D3 affects the synthesis of serotonin in the brain, and when lacking, the precursor of melatonin is also insufficient Sleepy during the day but can\u0026rsquo;t sleep at night The circadian rhythm of the autonomic nervous system loses calibration Prone to anxiety and low mood D3 is related to the brain\u0026rsquo;s GABA receptors, and deficiency makes nerves more easily excited The proportion of vitamin D deficiency is actually very high in modern life due to the heavy use of sunscreen and staying indoors all day.\nRecommendation: Supplement 1000-2000 IU of Vitamin D3 daily (oil-based capsules absorb better), or expose yourself to sunlight for 10-15 minutes after waking up.\nDon\u0026rsquo;t Forget the Gut: Your \u0026quot;Second Brain\u0026quot; You might wonder, what does the gut have to do with sleep? It has a lot to do with it.\nGut-Brain Axis The Gut-Brain Axis is a two-way high-speed communication highway between the gut and the brain.\nTrillions of bacteria live in your gut, and these microbiota talk directly to the brain through the vagus nerve.\nAbout 90% of serotonin in the human body is manufactured in the gut.\nIf your gut microbiota is imbalanced, serotonin production will drop, which in turn affects melatonin synthesis.\nGut Inflammation = Brain Inflammation When the gut microbiota is imbalanced and bad bacteria are too numerous, the gut barrier is damaged (leaky gut).\nThe bacterial toxins originally blocked in the gut leak into the bloodstream, triggering systemic chronic inflammation.\nWhen this inflammation signal reaches the brain, it gives you brain fog, fatigue, and low mood, and sleep quality also collapses.\nHow to Nourish Your Gut? Strategy Action Increase dietary fiber Consume 25-35g of dietary fiber daily (dark vegetables, legumes, whole grains), which is food for good bacteria Supplement probiotics Eat more naturally fermented foods (yogurt, natto, miso, kimchi) to maintain microbiota diversity Reduce processed foods Artificial additives and trans fats will directly kill good bacteria, letting bad bacteria dominate Avoid unnecessary antibiotics Antibiotics are \u0026quot;nuclear bombs\u0026quot; that kill both good and bad bacteria; remember to supplement probiotics to repair after use A Daily \u0026quot;Sleep-Aiding Diet Timeline\u0026quot; Integrating the above knowledge, your day can be arranged like this:\nTime Recommendation Morning Eat breakfast within 30 minutes after waking up, including whole grains (oats) + protein (eggs), to help cortisol peak at the correct time Noon Add deep-sea fish (salmon, mackerel) or dark vegetables to lunch to supplement Omega-3 and dietary fiber 2 PM This is the cutoff time for your last cup of coffee today Evening Appropriately consume foods containing tryptophan (turkey, tofu, pumpkin seeds) for dinner 1-2 hours before bed Supplement 200-400mg of Magnesium Glycinate + 1000IU of Vitamin D3 30 minutes before bed If slightly hungry, eat half a banana or a small handful of nuts Good sleep is often built on a correct diet.\nStarting today, consume less alcohol and caffeine, and eat more nutrients that can help nerves relax to provide the body with sufficient raw materials to build a good night\u0026rsquo;s sleep.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN RITASAM 睡眠知識 ","date":"2026-06-05T21:00:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-nutrition-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-nutrition/","title":"Which Foods Steal Your Deep Sleep? What Are the \"Sleep Aids\" Magnesium Glycinate and Tryptophan? Improve Sleep Quality Through Diet!"},{"content":"Feel like you clearly sleep for a long time, but the next day is still like you didn\u0026rsquo;t sleep? Waking up in the morning with a groggy head and eyes too heavy to open?\nMany times, the problem is not your body, but your bedroom.\nYour bedroom might be silently destroying your deep sleep, but you are completely unaware of it.\nWhy is the Bedroom Environment So Important? In the process of evolution, the human brain developed a strict \u0026ldquo;safety check mechanism.\u0026rdquo;\nBefore falling asleep every night, the brain quickly scans the surrounding environment to confirm \u0026ldquo;is it safe here, is it suitable to let down guard\u0026rdquo;.\nBrain\u0026rsquo;s Judgment Environment Result Environment Safe Dark enough, cool enough, quiet enough Start deep sleep programs, fully repair the body Environment Threatened Too bright, too hot, bad air Only allow light sleep, ready to wake up and run away at any time Your brain won\u0026rsquo;t tell you \u0026ldquo;the room is too bright so I won\u0026rsquo;t let you sleep deeply\u0026rdquo;, it will only make you feel \u0026ldquo;as if you didn\u0026rsquo;t sleep\u0026rdquo; the next day.\nBelow we take you step-by-step to detect bedroom environmental factors to find out who is stealing your deep sleep.\nStep 1: Assess Light Light is the strongest signal for the brain to judge \u0026ldquo;whether it is day or night.\u0026rdquo;\nIs Your Room Really Dark Enough? Do a simple test before going to bed tonight: turn off all lights, lie in bed and wait for 3 minutes to let your eyes adapt to the darkness, and then see if you can see your own hand.\nTest Result Meaning Cannot see hand at all Congratulations, your light environment is passing Can vaguely see outline There is a tiny amount of light leaking in, the brain might be slightly disturbed Can clearly see fingers Serious light pollution, melatonin secretion is being suppressed Common Sources of Light Pollution You might think \u0026ldquo;just a little bit of light\u0026rdquo; is nothing, but the brain\u0026rsquo;s sensitivity to light is beyond imagination:\nLight Source Impact Street lights or signs leaking through curtain gaps Even with eyes closed, the photoreceptor cells under the eyelids still receive light signals Device indicator lights (chargers, air purifiers, TV standby red dots) These small light points become exceptionally glaring in a fully dark room Phone screen notification flashes A single flash in the middle of the night is enough to trigger a micro-arousal, interrupting your ongoing deep sleep cycle Improvement Methods Method Description Switch to blackout curtains Not ordinary dark curtains, but special blackout curtains with a silver coating on the back that can achieve 99% light blockage Use black electrical tape to cover device indicator lights Don\u0026rsquo;t underestimate this action; the results will surprise you Turn phone face down or place it outside the bedroom If you need an alarm clock function, buy a traditional alarm clock that does not glow Switch all house lights 1 hour before sleep Replace the main living room light with a dim warm yellow desk lamp to signal to the brain in advance that \u0026ldquo;it is dark\u0026rdquo; Step 2: Assess Temperature There is a very direct relationship between your core body temperature and your ability to enter deep sleep.\nIs Your Room Temperature Passing? To enter deep sleep, the human body\u0026rsquo;s core temperature must drop by 1-1.5°C.\nIf the room is too hot, it is difficult for the body to dissipate heat, core temperature cannot drop, and the brain will judge that \u0026ldquo;it is not suitable for deep sleep now.\u0026rdquo;\nBedroom Temperature Evaluation 18-20°C Most ideal, the brain can quickly initiate deep sleep 20-22°C Passing, most people can sleep well 23-25°C High, deep sleep time will be significantly shortened 25°C or above Danger zone, you might be lightly sleeping and tossing and turning all night Why is \u0026quot;Using a Blanket While Running Air Conditioning\u0026quot; Scientifically Backed? This behavior, which makes many people feel is a waste of electricity, actually perfectly meets the brain\u0026rsquo;s needs:\nAir conditioning makes the room temperature drop to the range the brain needs, while the blanket keeps the skin surface feeling comfortable.\nThe core temperature felt by the brain is dropping, but your limbs won\u0026rsquo;t wake up from being cold.\nImprovement Methods Method Description Set AC to 22-24°C Combine with a thin blanket or cooling blanket Take a hot bath 90 minutes before sleep Hot water makes blood flow to the skin surface to dissipate heat; after bathing, the core temperature will rapidly drop, accelerating sleep Wear socks on feet to sleep Let the distal blood vessels dilate, accelerating core heat dissipation Step 3: Assess Air Quality This is the part most people ignore, yet it might be the key to why you \u0026ldquo;sleep but feel unslept.\u0026rdquo;\nDo You Breathe Through Your Nose or Mouth When Sleeping? Pay attention tomorrow morning after waking up: if your mouth is dry and throat is a bit sore, you likely breathed through your mouth all night.\nBreathing Method Impact on Sleep Nose Breathing The nasal cavity filters, humidifies, and warms the air, producing nitric oxide to help blood vessels dilate, leading to higher blood oxygen concentration Mouth Breathing Air enters lungs untreated, snoring probability increases, blood oxygen drops → brain hypoxia → micro-arousal frequency spikes Mouth breathing is one of the most common causes of \u0026quot;nighttime micro-hypoxia.\u0026quot;\nBecause of hypoxia, the brain spends the whole night struggling to breathe again, and simply cannot enter repair mode.\nRoom CO₂ Concentration If you are used to sleeping with doors and windows tightly shut, by the middle of the night the indoor CO₂ concentration might have soared to a level that makes you groggy.\nCO₂ Concentration Impact 400-600 ppm Normal, good air quality 600-1000 ppm Start to feel stuffy, deep sleep time decreases 1000 ppm or above Obviously groggy, micro-arousal frequency increases significantly Improvement Methods Method Description Ventilate for 30 minutes before sleep Even if you close windows and run AC later, this 30-minute air exchange can greatly reduce nighttime CO₂ levels Use an air purifier If outdoor noise is too loud to open windows, use an air purifier to keep indoor air circulating Address nasal congestion If nose is blocked due to allergies or deviated septum, solve nasal congestion first to improve mouth breathing Try mouth tape There are lip tapes specially designed for sleep; gently sticking lips can guide nose breathing (please consult a doctor first if nasal congestion is severe) Step 4: Assess Bed and Sleep Posture You spent a third of your life lying on that bed; does it really suit you?\nPillow Height A pillow is not \u0026quot;the softer the better\u0026quot; or \u0026quot;the higher the better.\u0026quot;\nPillow Problem Impact Result Too high Compresses trachea and carotid artery, narrowing airway Snoring and hypoxia Too low Head lower than heart, blood rushes to head Waking up with head swelling, high eye pressure Material too soft, lacking support Neck spine loses natural curvature, neck and shoulder muscles work all night Waking up with a sore neck The correct pillow height keeps your spine in a straight line when lying on your side, and chin slightly lower than forehead when lying on your back.\nMattress Firmness Mattress Problem Impact Result Too soft Body sinks in, lumbar spine lacks support, tossing and turning with backache at night Micro-awakening Too hard Pressure concentrates on shoulders and hips, pressure point pain Tossing and turning Your Bedroom Environment Checklist Go through these four assessments and score your bedroom using the table below:\nAssessment Item Passing Standard Your Status Light Cannot see hand after turning off lights Passing / Failing Temperature Bedroom temperature maintained at 18-22°C Passing / Failing Air Nose breathing, CO₂ below 1000ppm Passing / Failing Bed Suitable pillow height, sufficient mattress support Passing / Failing You don\u0026rsquo;t need to solve everything at once. Address the worst-performing item first, and you\u0026rsquo;ll often feel a significant improvement in sleep quality.\nGive your bedroom a checkup: change to blackout curtains, adjust the AC temperature, and get rid of those faint indicator lights on devices.\nCreating a dedicated sleep zone where the brain truly feels \u0026quot;safe\u0026quot; is the first step to reclaiming your energy.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN RITASAM 睡眠知識 ","date":"2026-06-05T17:40:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-environment-check-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-environment-check/","title":"Sleeping 8 Hours but Still Tired? Is Your Bedroom Environment 'Passing'? How Light, Temperature, Air Quality, and Sleeping Posture Steal Your Deep Sleep! Create a Sleeping Environment That Makes Your Brain Feel Safe!"},{"content":"Clearly exhausted, yet tossing and turning in bed, unable to fall asleep?\nYou might have tried counting sheep, listening to white noise, or drinking warm milk, only to find none of it works.\nDon\u0026rsquo;t blame yourself just yet. It is highly likely that in places you haven\u0026rsquo;t noticed, diet, environment, or stress has quietly stolen your sleep.\nSleep issues are rarely caused by a single factor; rather, several \u0026ldquo;hidden killers\u0026rdquo; are working together.\nKiller 1: What You Eat is Keeping Your Brain From \u0026ldquo;Shutting Down\u0026rdquo; Many people don\u0026rsquo;t realize that daytime eating habits directly impact how well they sleep at night.\nThat Afternoon Coffee is Still in Your Body at Midnight Caffeine has a half-life of about 5 to 7 hours. This means that nearly half of the caffeine from the latte you drank at 3:00 PM is still circulating in your bloodstream at 10:00 PM.\nTime Caffeine Level in Body (Based on a 200mg Latte) 3:00 PM 200mg (Just finished drinking) 8:00 PM Approx. 100mg (Half remains) 10:00 PM Approx. 70mg (Still highly active) 1:00 AM Approx. 50mg (Brain is still being stimulated) Caffeine works by occupying the \u0026ldquo;fatigue receptors\u0026rdquo; (adenosine receptors) in the brain, preventing you from feeling tired. However, your fatigue hasn\u0026rsquo;t vanished—it has simply been forcefully masked.\nOnce the caffeine is fully metabolized, all the suppressed fatigue will rush back all at once.\nThis is why you might suddenly wake up at 3:00 AM and find it impossible to go back to sleep.\nLate-night Snacks are Burning Your Bed Eating high-sugar foods or drinking sweetened beverages right before bed causes a rapid spike in blood sugar.\nBody secretes a large amount of insulin to suppress blood sugar, causing blood sugar to plunge rapidly afterwards.\nThis blood sugar roller coaster will wake you up in the middle of the night. When blood sugar drops too low, the body releases adrenaline and cortisol to \u0026ldquo;rescue\u0026rdquo; the situation, and these hormones will suddenly wake you up between 2:00 AM and 4:00 AM.\nKiller 2: Your Bedroom is \u0026ldquo;Tricking\u0026rdquo; Your Brain You might think that \u0026ldquo;the room being slightly bright\u0026rdquo; or \u0026ldquo;a bit warm\u0026rdquo; is not a big deal. But to the brain, these subtle environmental cues are enough for it to decide not to sleep tonight.\nLight: The Brain\u0026rsquo;s Primary Indicator for Day and Night The brain\u0026rsquo;s suprachiasmatic nucleus (SCN) serves as the body\u0026rsquo;s master clock, receiving light signals from the eyes to determine whether it is day or night.\nEnvironment Brain\u0026rsquo;s Interpretation Dark environment after natural sunset \u0026ldquo;It\u0026rsquo;s dark, start secreting melatonin and prepare for sleep.\u0026rdquo; Living room lights fully on \u0026ldquo;Is it still midday? Keep staying awake.\u0026rdquo; Lying in bed scrolling through phone \u0026ldquo;Whoa, such strong blue light! Has the sun come up? Absolutely no sleep.\u0026rdquo; Research has shown that exposure to bright light 2 hours before bed reduces melatonin secretion by over 50%.\nEven if it\u0026rsquo;s just bathroom lighting, if you shower under bright white fluorescent lights for 10 minutes before bed, your brain has already received a \u0026ldquo;do not sleep\u0026rdquo; signal.\nTemperature: Your Core Body Temperature Dictates Falling Asleep For the body to enter deep sleep, there is an essential condition:\nCore body temperature must drop by 1 to 1.5°C.\nIf your bedroom is too warm (above 25°C), your body will struggle to dissipate heat, keeping your core body temperature elevated.\nThe signal the brain receives is: \u0026ldquo;Body temperature is still high, now is not the time for rest.\u0026rdquo;\nThe ideal bedroom temperature is between 18 and 22°C. If your room cannot reach this temperature, taking a hot bath is another great option.\nA hot bath works by directing blood flow to the skin\u0026rsquo;s surface to dissipate heat, which causes core body temperature to drop rapidly after you step out, accelerating sleep.\nKiller 3: Stress Makes Your Nervous System \u0026ldquo;Forget How to Apply the Brakes\u0026rdquo; Even with the environment sorted and diet managed, if your psychological stress is unaddressed, you still won\u0026rsquo;t sleep well.\nSocial Jetlag: Harder on You Than You Think Social jetlag refers to the discrepancy between your social schedule and your biological clock.\nThe most common scenario: being forced to wake up at 7:00 AM on weekdays for work, but sleeping in until 11:00 AM on weekends. You might think this is \u0026ldquo;catching up on sleep,\u0026rdquo; but to your biological clock, this is equivalent to flying to a different time zone and experiencing jetlag every weekend.\nWeekday Wake-up Time Weekend Wake-up Time Social Jetlag 7:00 AM 9:00 AM 2 hours (Equivalent to flying to Bangkok) 7:00 AM 11:00 AM 4 hours (Equivalent to flying to Dubai) 7:00 AM 12:00 PM 5 hours (Equivalent to flying to London) Feel particularly miserable on Monday mornings? That isn\u0026rsquo;t just \u0026ldquo;Monday Blues\u0026rdquo;—your body is literally recovering from jetlag.\nStress Hormones Rebel at Night For people under chronic stress, the secretion rhythm of cortisol becomes severely disrupted.\nNormally, cortisol peak levels should occur around 6:00 AM to 8:00 AM, then slide down to their lowest point at night. However, stress causes cortisol to spike abnormally at night.\nAt the same time, the sympathetic nervous system (your gas pedal) is floored all day, while the parasympathetic nervous system (your brakes) is completely unable to take over.\nThis is why you feel as exhausted as a dead fish during the day, yet suddenly become mentally wired at night.\nIt\u0026rsquo;s not that you don\u0026rsquo;t want to sleep; it\u0026rsquo;s that your nervous system has forgotten how to apply the brakes.\nKiller 4: \u0026ldquo;Hidden Factors\u0026rdquo; You Might Not Know About In addition to the three major killers above, there are other easily overlooked factors:\nFactor Impact Alcohol before bed Although alcohol can accelerate falling asleep, it severely disrupts deep sleep and REM sleep in the latter half of the night Doing too much in bed Binge-watching shows, working, or scrolling on your phone in bed causes the brain to associate \u0026quot;bed\u0026quot; with \u0026quot;wakefulness\u0026quot; Irregular exercise times Intense late-night exercise spikes both core body temperature and sympathetic nervous activity, making it harder to fall asleep Indoor air quality Keeping windows shut while having an inadequate air purifier leads to elevated CO₂ levels, resulting in lighter sleep and frequent micro-arousals 4 Small Changes You Can Start Tonight Sleep issues accumulate from multiple factors and cannot be solved overnight. But you can start tonight by kicking just one of the easiest bad habits.\nChange Action Dim the lights 1 hour before bed, swap bright living room lights for a warm yellow desk lamp and turn on night mode on your phone Control room temperature Set the AC to 22-24°C or take a hot bath 90 minutes before bed Set a caffeine curfew No coffee, tea, cola, or chocolate after 2:00 PM Stick to a wake-up time Wake up at the same time every day, including weekends, keeping the variance within 30 minutes You don\u0026rsquo;t have to do it all at once. Start with the easiest one and let your body slowly remember the rhythm of \u0026quot;it\u0026rsquo;s time to sleep.\u0026quot;\nThe control over your sleep has always been in your hands; it was just temporarily hijacked by these hidden killers.\nStarting tonight, let\u0026rsquo;s track them down one by one.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN RITASAM 睡眠知識 ","date":"2026-06-05T15:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-diet-stress-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-diet-stress/","title":"Tossing and Turning? How Caffeine and Late-Night Snacks Steal Your Deep Sleep, Ambient Light and Room Temperature Trick the Brain, and Stress Leaves the Nervous System Unable to Apply the Brakes!"},{"content":"Sleeping 10 hours on the weekend, yet waking up with a sore body and a foggy brain, as if run over by a truck?\nYou probably have had this experience: clearly sleeping for a long time, but not feeling \u0026ldquo;fully charged\u0026rdquo; at all the next day, completely running out of energy after less than 2 or 3 hours of activity.\nActually, this is not because you didn\u0026rsquo;t sleep enough, but because there is a problem with your \u0026ldquo;sleep efficiency\u0026rdquo;.\nSleep is like charging a mobile phone. If the charging cable has a poor connection and high-drain apps are left running while charging, the battery still won\u0026rsquo;t be fully charged even if plugged in for 10 hours.\nWhat exactly do we experience when we sleep at night? Many people think that sleeping is a straight line from closing to opening eyes, but human sleep is actually a cycle consisting of several 90-110 minute \u0026ldquo;sleep cycles\u0026rdquo;.\nEach cycle passes through the following stages in sequence:\nSleep Stage Characteristics Function Light Sleep (N1-N2) Slowed heart rate, relaxed muscles, but easy to wake up The body\u0026rsquo;s \u0026ldquo;standby mode\u0026rdquo;, consciousness begins to rest Deep Sleep (N3) Extremely slow brainwaves, lowest heart rate and blood pressure, hard to wake up Brain detox, growth hormone secretion, muscle and immune system repair REM Sleep (REM) Rapid eye movement, brain as active as during the day Consolidation of memory, organizing daytime emotions and thoughts A complete night of sleep usually cycles 4 to 6 times (about 6 to 9 hours).\nDeep sleep accounts for only 15%-25% of the night (about 1 to 2 hours), yet it is the \u0026ldquo;golden repair period\u0026rdquo; for the brain and body.\nWhy is waking up during the \u0026ldquo;deep sleep\u0026rdquo; phase so painful? If you have ever felt like your \u0026ldquo;soul was violently ripped out\u0026rdquo; the moment the alarm went off, it is very likely because you were forced awake right during the deep sleep phase.\nDuring deep sleep, brain activity drops to its lowest and body muscles are completely relaxed, as the body executes high-priority repair procedures. Being interrupted at this time is like unplugging a computer while it is running a system update; you will end up in an extremely groggy state.\nHow to avoid being woken up by an alarm during \u0026ldquo;deep sleep\u0026rdquo;? This requires using the 90-minute sleep cycle rule to work backward and find your bedtime.\nAssuming you want to wake up at 7:00 AM, here are a few \u0026ldquo;golden bedtimes\u0026rdquo;:\nCycle Count Pure Sleep Time Recommended Bedtime 6 Cycles 9 Hours 9:45 PM 5 Cycles 7.5 Hours 11:15 PM 4 Cycles 6 Hours 12:45 AM The average person takes 15 minutes to fall asleep, and the times above already include these 15 minutes.\nWhat exactly is the brain doing during deep sleep? Although deep sleep is short, what happens during this time is the most important part of the entire night\u0026rsquo;s sleep.\nFunction Description Brain Wash Brain cells shrink by about 60% during deep sleep, allowing cerebrospinal fluid to flood in like a car wash, flushing away metabolic waste accumulated during the day (including amyloid beta associated with Alzheimer's disease) Growth Hormone Burst 75% of the human body\u0026rsquo;s growth hormone is secreted during deep sleep, responsible for repairing muscle tissue and rebuilding the immune system Nerve Decompression Completely shuts down the sympathetic nervous system (fight-or-flight mode), allowing tight nerves to fully cool down after intense brain work If deep sleep is insufficient, no matter how long you lie down, your brain and body are actually \u0026ldquo;repeating a grade\u0026rdquo; without graduating.\nWho stole your deep sleep? Many people \u0026ldquo;sleep for 8 hours but wake up feeling like they haven\u0026rsquo;t slept,\u0026rdquo; which is medically called \u0026ldquo;ineffective sleep\u0026rdquo;.\nThe problem is not \u0026ldquo;insufficient time,\u0026rdquo; but that \u0026ldquo;deep sleep has been stolen.\u0026rdquo;\nCommon Culprits Stealing Deep Sleep Culprit How It Steals Sleep Apnea Airway collapse leads to brief brain oxygen deprivation. Although you do not actually wake up, the brain spends the night being \u0026ldquo;pulled back\u0026rdquo; from deep sleep to light sleep to resume breathing Alcohol Drinking alcohol helps you \u0026ldquo;fall asleep faster,\u0026rdquo; but once metabolized, it completely shatters deep sleep and REM sleep in the second half of the night, filling it with imperceptible micro-arousals Residual Caffeine The half-life of caffeine is as long as 5-7 hours. The cup of coffee you had at 3 or 4 PM may still leave 1/4 of its caffeine in your body by 11 PM, blocking the brain\u0026rsquo;s signals to receive the \u0026ldquo;sleep debt\u0026rdquo; High-Sugar Midnight Snacks The stomach and intestines must work overtime to digest through the night, activating the sympathetic nervous system and raising core body temperature, which naturally prevents the brain from entering deep sleep Hot or Bright Room If the core body temperature cannot drop, the brain mistakenly believes you are in a crisis and locks you in easily-aroused light sleep all night Most deep sleep is concentrated in the first half of the night (the first 3-4 hours of falling asleep). If this golden period is disrupted, no amount of sleep later can make up for it.\nHow to get back stolen deep sleep? Deep sleep cannot be extended by willpower, but there is a fixed physical trigger mechanism for the brain to switch into deep sleep. By doing the right things, you can effectively increase your deep sleep time.\nCore Cooling: The Physical Switch for Deep Sleep The body must experience a drop of about 1-2°C in core body temperature (visceral temperature) before the brain can smoothly switch into deep sleep.\nMethod How to Do It Take a hot bath 90 minutes before bed Hot water expands blood vessels on the skin surface. After bathing, heat dissipation accelerates significantly, and core body temperature drops to its lowest point just as you prepare to sleep, pushing the brain directly into deep sleep Set bedroom temperature to 18-22°C Avoid excessively heavy blankets. Sweating at night raises the core body temperature and interrupts deep sleep Fix \u0026ldquo;Wake-Up Time\u0026rdquo; Instead of Obsessing Over Bedtime No matter how late you slept last night, wake up at the exact same time (keeping the error within 30 minutes).\nBy fixing your wake-up time, you accumulate enough \u0026ldquo;sleep debt\u0026rdquo; to trigger your body to fall asleep naturally at night. Instead of obsessing over \u0026ldquo;what time you can fall asleep tonight,\u0026rdquo; a stable wake-up time is the most effective way to recalibrate your biological clock.\nCut Off \u0026ldquo;Deep Sleep Thieves\u0026rdquo; Action Description No alcohol 4 hours before bed Alcohol is the greatest enemy of deep sleep. It is better to fall asleep later than to use alcohol for sleep No caffeine after 2 PM Includes coffee, green tea, hand-shaken drinks, and cola No heavy meals 3 hours before bed Especially high-starch and high-sugar midnight snacks Establish a 30-Minute \u0026ldquo;Bedtime Buffer Zone\u0026rdquo; Put down your phone 30 minutes before bed and do some boring, brainless activities:\nDim the bedroom lights Stretch your body Listen to relaxing music Allow the brain\u0026rsquo;s engine to cool down slowly, instead of jumping directly from full throttle to shutdown.\nThings You Might Not Know About the \u0026ldquo;90-Minute Rule\u0026rdquo; The 90 minutes is only an \u0026ldquo;average value\u0026rdquo;; each person\u0026rsquo;s sleep cycle may fall between 80 and 110 minutes.\nYou can use this method to find your brain\u0026rsquo;s own unique \u0026ldquo;cycle code\u0026rdquo;:\nExperiment for three consecutive days with the \u0026ldquo;5-cycle\u0026rdquo; recommendation (e.g., wake up at 7:00 AM, go to bed at 11:15 PM) If you wake up automatically a few minutes before the 7:00 AM alarm and feel energetic, congratulations, your cycle is indeed 90 minutes If waking up at 7:00 AM is still painful, try shifting bedtime 15 minutes earlier or later, and fine-tune a few times to capture it When you wake up feeling like \u0026ldquo;time went by so fast, as if it dawned just as you closed your eyes,\u0026rdquo; it means your deep sleep was very solid last night.\nSleep is like charging a mobile phone; what matters is if the charging \u0026ldquo;voltage is stable,\u0026rdquo; not how long it\u0026rsquo;s plugged in.\nTry to distance yourself from the culprits that steal your deep sleep, and retrieve your golden repair period.\nReference Sleep - Wikipedia, the free encyclopedia Getting tired easily! How to resolve persistent fatigue? - Taiwan Association for Health Promotion Tired every day and constantly wanting to sleep? It might not be that you\u0026rsquo;re not working hard enough; it could be your body crying for help - ALLIN ","date":"2026-06-05T13:00:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-deep-cycle-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-deep-cycle/","title":"Why Are You Still Tired After 8 Hours of Sleep? What is 'Deep Sleep'? Who Are the Culprits Stealing It? How to Get Back True Deep Sleep with 'Core Cooling' and the '90-Minute Cycle'!"},{"content":"You sleep a full 8 hours, go to bed early and get up early regularly, but feel completely drained less than three hours after waking up.\nIt\u0026rsquo;s not just ordinary tiredness, but the kind of despair where \u0026ldquo;the day has just begun, yet the battery shows 5% remaining.\u0026rdquo;\nIf you are in this state long-term, the problem might not be sleep at all, but that your body is \u0026ldquo;leaking electricity.\u0026rdquo;\nWhat exactly does \u0026ldquo;leaking electricity\u0026rdquo; in the body mean? Imagine your phone: even if you charge it all night, if there is an app draining battery in the background, your battery will never reach 100%.\nThe body is the same. You think you\u0026rsquo;ve slept enough, but if some \u0026ldquo;background processes\u0026rdquo; in your body are silently consuming your energy, no matter how much you sleep, you will wake up feeling tired.\nMedically, this situation often points to two \u0026ldquo;invisible causes\u0026rdquo;:\nCause Description Chronic Inflammation The body\u0026rsquo;s immune system is in a low-grade state of combat for a long time, continuously consuming energy Adrenal Fatigue The secretion rhythm of cortisol (stress hormone) is completely disrupted, low when it should be high, and high when it should be low The most frustrating part of these two issues is that they usually don\u0026rsquo;t make you \u0026ldquo;sick enough to see a doctor,\u0026rdquo; but they make you live every day as if you are carrying sandbags.\nWhat is chronic inflammation? Why does it steal your physical energy? The word \u0026ldquo;inflammation\u0026rdquo; intuitively brings to mind redness, swelling, heat, and pain of a wound. But chronic inflammation is completely different; it is a quiet, low-grade, continuously burning state.\nLike a candle continuously burning in a room, you can\u0026rsquo;t smell the smoke or see the open flame, but the room temperature silently keeps rising, and your body\u0026rsquo;s energy is evaporated bit by bit.\nCommon Symptoms of Chronic Inflammation Your body might be inflamed, but you just think it\u0026rsquo;s because you are \u0026ldquo;too tired\u0026rdquo;:\nSymptom Your Possible Reaction Feeling heavy after waking up, brain feels wrapped in cotton \u0026ldquo;Did I not sleep well?\u0026rdquo; Often unable to focus in the afternoon, thinking speed significantly slows down \u0026ldquo;It must be because I ate too much for lunch.\u0026rdquo; Joints occasionally ache slightly, skin is prone to allergies \u0026ldquo;Probably because of the weather changes?\u0026rdquo; Feel like having no energy no matter what you eat \u0026ldquo;Maybe it\u0026rsquo;s time for a cup of coffee.\u0026rdquo; This feeling of \u0026ldquo;brain wrapped in cotton\u0026rdquo; has a medical name called Brain Fog, which is exactly a typical signal of chronic inflammation.\nWhat is Igniting the Fire in Your Body? Our daily eating habits are often the culprits that ignite this fire.\nType Description Refined Sugar The biggest fuse for igniting the body. When you consume large amounts of sugary drinks, cakes and desserts, and white bread, blood sugar spikes rapidly and crashes quickly. This blood sugar roller coaster repeatedly stimulates insulin secretion in large quantities, making cells increasingly insensitive to insulin over time. Processed Food Trans fats and artificial additives in food directly attack the gut barrier. The gut contains nearly 70% of immune cells. When the gut barrier is damaged, bacterial toxins originally blocked in the gut \u0026ldquo;leak\u0026rdquo; into the bloodstream, initiating systemic immune responses. This is why people with poor digestion often simultaneously have skin problems, catch colds easily, and are particularly prone to tiredness.\nDisrupted Cortisol: Your \u0026ldquo;Stress Clock\u0026rdquo; is Broken Besides chronic inflammation, another culprit stealing your physical energy is disrupted cortisol rhythm.\nCortisol is a stress hormone secreted by the adrenal glands, and it is supposed to have a very beautiful rhythm:\nTime Normal Cortisol Disrupted Cortisol 6:00 - 8:00 AM Spikes to the peak, helping you wake up Low like dead water, can\u0026rsquo;t get up at all 9:00 AM - 12:00 PM Maintains a high level, focus and energy are at their best Barely gets going, but loses power after 2 hours 3:00 - 5:00 PM Begins to drop slowly Rises instead of falling, starts feeling unexplained anxiety 9:00 - 11:00 PM Drops to the lowest, naturally causing sleepiness Spikes to the peak, brain keeps spinning while lying in bed This is what is called adrenal fatigue. Your adrenal glands are not truly \u0026ldquo;broken,\u0026rdquo; but their duty roster has been completely disrupted by long-term stress.\nWhen cortisol doesn\u0026rsquo;t rise in the morning and won\u0026rsquo;t drop at night, you will experience two contradictory feelings at the same time: no energy during the day, unable to sleep at night.\nHow to Repair the Body\u0026rsquo;s \u0026ldquo;Energy Leaks\u0026rdquo;? The key to recovering physical energy is not \u0026ldquo;sleeping more,\u0026rdquo; but plugging the holes that are leaking electricity.\nSupplement Micronutrients Essential for Cell \u0026ldquo;Power Generation\u0026rdquo; For your cells to convert food into energy, they need the help of many micronutrients. Once any of them is lacking, power generation efficiency will plummet.\nNutrient Function Groups Prone to Deficiency Magnesium Involved in over 300 enzyme reactions, directly affecting muscle relaxation and nerve transmission People with high stress, frequent sweating, or coffee lovers Vitamin D3 Regulates the immune system, anti-inflammatory, deficiency leads to significantly shorter deep sleep times People staying indoors all day, or those applying too much sunscreen Iron Responsible for carrying oxygen to cells throughout the body, iron deficiency = chronic hypoxia of the body Women (loss from menstruation), vegetarians B Vitamins Catalyst for energy metabolism, especially B12 and folate which affect hematopoietic function Eating-out groups, high-pressure workers Implement an \u0026ldquo;Anti-inflammatory Diet\u0026rdquo; Instead of constantly looking for supplements, it\u0026rsquo;s better to first cut off the foods that trigger inflammation.\nFoods to increase:\nFood Reason Deep-sea fish (salmon, mackerel, saury) Rich in EPA and DHA, which can directly inhibit inflammatory factors Dark green vegetables (spinach, broccoli, kale) Large amounts of dietary fiber to repair the gut barrier and restore immune balance Nuts (walnuts, almonds, cashews) Rich in magnesium and good fatty acids, helping nerves relax Fermented foods (yogurt, natto, miso) Supplement probiotics, rebuilding gut microbiota diversity Foods to reduce:\nFood Reason Sugary drinks and sweets Blood sugar fluctuations directly exacerbate inflammation, hijacking your energy Fried and processed foods Trans fats destroy cell membranes, making the immune system \u0026ldquo;allergic\u0026rdquo; Refined starch (white bread, white rice, instant noodles) Rapid blood sugar rise effect is similar to sugars, likewise triggering an insulin storm Reset Cortisol Rhythm To recalibrate the broken stress clock:\nMethod Description Consistent waking time No matter what time you slept the night before, wake up at the same time every day, forcing cortisol to peak at the correct time Eat breakfast within 30 minutes after waking up Morning food intake is a strong signal telling the adrenal glands \u0026ldquo;it\u0026rsquo;s time to work\u0026rdquo; Stop caffeine consumption after dinner Caffeine has a half-life of about 6 hours; coffee after 3:00 PM will directly interfere with the drop of nighttime cortisol Stretch or meditate 1 hour before bed Actively initiate the parasympathetic nervous system, helping cortisol drop smoothly to the bottom before sleep When Should You Go to See a Doctor? Adjusting diet and lifestyle habits usually takes 2-4 weeks to feel significant changes. But if you have adjusted for a while and the exhaustion still hasn\u0026rsquo;t improved, or is even accompanied by the following warnings, you shouldn\u0026rsquo;t just rely on health supplements:\nWarning Possible Problem Unexplained continuous weight loss Abnormal thyroid function, autoimmune diseases Swollen lymph nodes in the neck or armpits Need to rule out lymphoma or other immune problems Muscle pain persists despite adequate rest May be fibromyalgia or chronic fatigue syndrome Low-grade fever (around 37.5°C) for consecutive weeks The body is fighting some chronic infection Go to the hospital for a complete blood test, including thyroid function, ferritin, and vitamin D concentration, to clarify what \u0026ldquo;hidden enemy\u0026rdquo; your body is fighting.\nFatigue is a distress signal from your body; stop relying solely on caffeine to push through.\nFind that \u0026ldquo;background process\u0026rdquo; that is constantly stealing electricity, turn it off completely, and you can truly get back the feeling of being fully charged.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN RITASAM 睡眠知識 ","date":"2026-06-05T11:20:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-chronic-fatigue-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-chronic-fatigue/","title":"Why Do You Always Feel Like You Can't Get Enough Sleep? What Are 'Chronic Inflammation' and 'Adrenal Fatigue'? How to Find Your Body's Generator Through Diet and Nutrients!"},{"content":"At 11 PM, you lie in bed, your body completely exhausted.\nBut your mind feels like someone pressed the fast-forward button: the presentation for tomorrow isn\u0026rsquo;t finished, you forgot to reply to that email, and you\u0026rsquo;re wondering whether to go to the weekend gathering\u0026hellip;\nYou toss and turn, picking up your phone to check the time. 11:47. You toss again. 12:23. Anxiety starts creeping in:\n\u0026ldquo;Please just let me fall asleep, I have a meeting at 7 AM tomorrow.\u0026rdquo;\nThe more you try to sleep, the more awake you get.\nThis is not a matter of willpower. Your brain is running a faulty program, and it is stuck in a loop that is increasingly difficult to escape.\nWhy Can\u0026rsquo;t the Brain \u0026ldquo;Shut Down\u0026rdquo;? Your mind won\u0026rsquo;t stop, not because you \u0026ldquo;think too much\u0026rdquo; or \u0026ldquo;lack mental strength.\u0026rdquo;\nThe underlying physiological reason is that your nervous system is stuck on the \u0026ldquo;gas pedal\u0026rdquo; and completely unable to shift to the \u0026ldquo;brakes.\u0026rdquo;\nSympathetic vs. Parasympathetic Nervous System Your autonomic nervous system has two main branches:\nSystem Role Physical Response When It Should Activate Sympathetic Gas Pedal Speeds up heart rate, dilates pupils, accelerates brain function Daytime work, facing stress, when focus is needed Parasympathetic Brake Slows down heart rate, relaxes muscles, activates digestion After eating, before bed, when rest is needed Normally, as night falls, the gas pedal should release and the brakes should be pressed.\nBut if you are under high stress all day, and still checking messages, reading work documents, or handling to-do lists before bed, your gas pedal never gets released.\nThe brain doesn\u0026rsquo;t know it\u0026rsquo;s \u0026ldquo;off-duty time\u0026rdquo;; it only knows:\n\u0026ldquo;Tasks are not yet complete, stay alert!\u0026rdquo;\nCortisol Rebel at Night Normally, cortisol (the stress hormone) should drop to its lowest point at night to let you feel sleepy naturally.\nBut chronic stress throws cortisol rhythms completely out of whack:\nTime Frame Normal Under Stress 6-8 AM Peak level, helping you wake up Can\u0026rsquo;t get up, feeling glued to the bed 10-12 PM Lowest level, falling asleep naturally Rises instead of dropping, mind spinning in bed You are exhausted during the day, yet abnormally awake at night. This isn\u0026rsquo;t a willpower issue; your stress clock is broken.\nThe More You Want to Sleep, the More Awake You Get: \u0026ldquo;Sleep Anxiety Association\u0026rdquo; An active brain is bad enough, but there is a worse problem: you might have unconsciously welded \u0026ldquo;bed\u0026rdquo; and \u0026ldquo;anxiety\u0026rdquo; together.\nBrain\u0026rsquo;s \u0026ldquo;Scenario Memory\u0026rdquo; The brain has a function called contextual association. It automatically links a location with the activities you perform there.\nScenario Brain\u0026rsquo;s Association Walking into the office Automatically switches to work mode Sitting at the dining table Automatically starts eating mode Lying in bed Should be sleep mode But if you frequently do the following in bed:\nLie in bed and use your phone or binge-watch shows Lie in bed and reply to work messages Lie in bed thinking about tomorrow\u0026rsquo;s schedule Lie in bed tossing and turning, worrying about \u0026ldquo;why can\u0026rsquo;t I sleep\u0026rdquo; The brain will redefine the bed as \u0026ldquo;a place that induces anxiety and requires staying awake.\u0026rdquo;\nThis is why you get extra energized the moment you lie down. It\u0026rsquo;s not that you don\u0026rsquo;t want to sleep, but your brain believes this is not a place for sleep.\nTip 1: The \u0026ldquo;Brain Dump Method\u0026rdquo; The brain refuses to stop because it is afraid of forgetting.\nThe thoughts circling in your head are not brilliant creative inspirations; most of the time, they are just unfinished chores:\nWhat to bring tomorrow How to reply to that email Whether the milk in the fridge has expired The brain will not let go of any \u0026ldquo;unprocessed\u0026rdquo; information. It acts like an app with persistent notifications, nudging you every few seconds.\nHow to do it? Keep a physical notebook and pen on your nightstand. Before sleeping, write down everything spinning in your head on the paper.\nNo need to organize or prioritize; just write down whatever comes to mind.\nType of Thought Example To-do items \u0026ldquo;Reply to that client\u0026rsquo;s email first thing tomorrow morning\u0026rdquo; Worries \u0026ldquo;Haven\u0026rsquo;t started preparing for next week\u0026rsquo;s presentation\u0026rdquo; Random thoughts \u0026ldquo;Something in the fridge seems about to expire\u0026rdquo; By \u0026ldquo;externalizing\u0026rdquo; your thoughts onto paper, you send a clear signal to your brain: \u0026ldquo;Data is backed up; memory can be cleared.\u0026rdquo;\nOnce the brain confirms \u0026ldquo;nothing will be lost,\u0026rdquo; it will agree to release those thoughts circling in your mind.\nTip 2: The \u0026ldquo;4-7-8 Breathing Method\u0026rdquo; to Force Brakes After clearing your mental memory, you need a physiological shortcut to force the sympathetic nervous system to shift to the parasympathetic nervous system.\nHow to do it? Lie in bed and follow these steps:\nInhale deeply through your nose for 4 seconds Hold your breath for 7 seconds Exhale slowly through your mouth making a \u0026ldquo;whoosh\u0026rdquo; sound for 8 seconds Repeat 4-6 times.\nWhy does it work? The key lies in holding your breath for 7 seconds.\nWhen you hold your breath for 7 seconds, the carbon dioxide level in your body rises slightly. This change stimulates the vagus nerve, forcibly activating the parasympathetic nervous system (braking system).\nThe subsequent 8-second slow exhalation will slow down your heart rate, lower blood pressure, and relax muscles.\nStep Body\u0026rsquo;s Reaction Inhale 4s Diaphragm moves down, lungs expand fully Hold 7s CO₂ rises slightly, vagus nerve is activated, parasympathetic system goes online Exhale 8s Heart rate slows, body muscles relax, sympathetic nervous system is suppressed After completing 4-6 rounds, you will clearly feel your body sinking, your limbs growing heavier, and your eyelids dropping.\nTip 3: The \u0026ldquo;15-Minute Out-of-Bed Rule\u0026rdquo; What if you finish the breathing method and your mind is still racing after 15 minutes?\nGet out of bed and leave the bedroom immediately.\nWhy? If you continue lying in bed fighting insomnia, every extra minute you lie there builds another minute of the \u0026ldquo;bed = anxiety = can\u0026rsquo;t sleep\u0026rdquo; association.\nWhat you need to do is break this association.\nHow to do it? Get up, leave the bedroom, and go to the living room. Turn on a dim, warm-colored table lamp (do not turn on overhead lights, do not look at your phone). Do something extremely boring: flip through a textbook, fold clothes, organize a drawer. Wait until you feel your eyelids are heavy and your head starts nodding before walking back to the bedroom. Core Rules Rule Reason Don\u0026rsquo;t watch the clock Checking the time increases anxiety; \u0026ldquo;Oh my, it\u0026rsquo;s 1 AM and I\u0026rsquo;m still awake\u0026rdquo; only fuels panic Avoid screens Blue light directly suppresses melatonin, undoing all your progress Do boring tasks The brain needs \u0026ldquo;boredom\u0026rdquo; to want rest; any stimulation will reboot it Your goal is to let your brain relearn: \u0026ldquo;Bed = a place strictly for sleep.\u0026rdquo;\nThis method is called Stimulus Control Therapy in sleep medicine, and it is one of the most scientifically proven behavioral therapies for chronic insomnia.\nHow Long Does It Take to See Results? Many people give up after trying it for a day or two and feeling it doesn\u0026rsquo;t work.\nIt usually takes 2-3 weeks of consistent practice for the brain to build a new association.\nFor the first few days, you might still toss and turn, and even feel like \u0026ldquo;falling asleep has become harder.\u0026rdquo; This is normal.\nYou are rewriting the brain\u0026rsquo;s program, and it will resist and feel unfamiliar during the process.\nBut as long as you persist in not doing anything other than sleeping in bed, and keep practicing brain dumps and breathing exercises, your brain will eventually accept the new commands.\nSleep is not a switch that you can turn on and instantly fall asleep.\nSleep is more like an engine that needs to cool down slowly. Give your brain a buffer period, build your bedtime routine, and you can enjoy sleeping through the night.\nReference 睡眠 - 維基百科，自由的百科全書 動不動就覺得累！疲倦纏身怎麼解？ - 台灣全民健康促進協會 每天都很累、一直想睡覺？不是你不夠努力，可能是身體在求救 - ALLIN RITASAM 睡眠知識 ","date":"2026-06-05T08:50:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/sleep/sleep-brain-shutdown-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/06/sleep-brain-shutdown/","title":"Why Can't You Fall Asleep When You Want to? Is Your Mind Spinning Non-Stop? Why the Brain Gets More Awake the More You Try to Sleep? The 'Force Shutdown' Method Breaks the Insomnia Loop!"},{"content":"When a headache strikes, is your first move to look for pain relievers?\nIn fact, in the fight against tension headaches, migraines, and cluster headaches, the food we eat every day also plays a crucial role.\nWhich Foods Trigger Migraines? A lot of times, headaches are what we \u0026ldquo;eat\u0026rdquo; ourselves into.\nFor migraine sufferers, certain foods are like invisible switches; eating them can trigger a painful attack within a few hours.\nCommon trigger foods:\nTrigger Type Foods Possible Mechanism Tyramine-rich Aged cheese, fermented foods, pickled items Tyramine promotes vasodilation, stimulating nerves Nitrate-rich Sausages, bacon, ham, and other processed meats Nitrates cause dilation of blood vessels in the brain Caffeine (Excess) Large amounts of coffee, energy drinks Excessive caffeine leads to rebound headaches Alcohol Red wine (contains histamine and tyramine), beer Promotes vasodilation and dehydration Artificial Additives MSG, artificial sweeteners (aspartame) May overstimulate nerves Chocolate Dark chocolate, products with high cocoa content Contains tyramine and phenylethylamine Not every migraine sufferer is sensitive to the same foods; everyone\u0026rsquo;s trigger list is different\nSome people can eat cheese with no problems at all, while others start feeling a dull ache just from smelling MSG.\nSo, instead of memorizing a \u0026ldquo;do-not-eat list,\u0026rdquo; it is better to identify your own actual triggers by keeping a food diary.\nWhat Can You Eat to Help Prevent Headaches? Since there are trigger foods, are there \u0026ldquo;good foods\u0026rdquo; that can help prevent headaches?\nNutrient Food Sources How It Helps Headaches Magnesium Dark green vegetables, nuts, whole grains, bananas Stabilizes nerve transmission and reduces vasospasm Vitamin B2 (Riboflavin) Milk, eggs, mushrooms, almonds Improves brain energy metabolism, reducing migraine frequency Omega-3 Fatty Acids Salmon, mackerel, flaxseeds, walnuts Anti-inflammatory, reducing neuropathic pain Water Plain water, sugar-free tea Prevents dehydration headaches Coenzyme Q10 Mackerel, broccoli, spinach Improves mitochondrial function, stabilizing brain energy supply Staying hydrated is the most easily overlooked preventive measure; mild dehydration is enough to trigger a headache.\nMany people get busy and don\u0026rsquo;t drink water all day, and by the afternoon, a dull ache sets in. Developing the habit of drinking water regularly is the simplest and most effective way to prevent headaches.\nWhy Is Magnesium Particularly Important for Migraines? Studies have found that many migraine sufferers have low magnesium levels in their bodies. Magnesium can:\nStabilize the excitability of nerve cells, preventing excessive discharge Help muscles relax, reducing the occurrence of tension headaches Reduce the cortical spreading depression phenomenon that triggers migraines Getting enough magnesium (recommended 300-400 mg daily for adults) from your diet helps significantly reduce the frequency of migraine attacks.\nProper Medication Use for Three Types of Headaches When dietary adjustments are not enough and a headache strikes, proper medical treatment is still necessary.\nHeadache Type Acute Treatment Medication When to Use Tension Headache Acetaminophen or Ibuprofen (OTC pain relievers) Take as early as possible when the headache begins Migraine Triptans The earlier you take it after pulsating pain appears, the better the effect Cluster Headache Oxygen therapy or fast-acting triptans (nasal spray/injection) Use immediately during an attack; oral medication is usually too slow The most important principle for pain relievers: take them early\nMany people tolerate the pain until they can\u0026rsquo;t bear it anymore before taking medication, but pain relievers actually work best when taken within the first 30 minutes of a headache\u0026rsquo;s onset.\nOnce the pain has fully developed, the same dosage often fails to suppress it.\nWhat Is Preventive Medication? If migraines occur more than 4 times a month, or severely affect your quality of life, a physician may recommend using preventive medication.\nPreventive medications must be taken regularly every day, not just when you feel pain It usually takes 2-3 months of use to see significant results The goal is to reduce the frequency and severity of attacks, not to eliminate headaches entirely Taking Too Many Pain Relievers Can Actually Make It Worse? \u0026ldquo;Medication Overuse Headache\u0026rdquo; is a new type of headache caused by using pain relievers too frequently, trapping you in a vicious cycle of more pain and more pills.\nDiagnostic criteria:\nMedication Type Definition of Overuse General Pain Relievers (Acetaminophen, Ibuprofen) Used more than 15 days a month Triptans Used more than 10 days a month Combination Pain Relievers (containing caffeine or opioids) Used more than 10 days a month Once caught in this cycle, the only solution is to gradually reduce medication under a doctor\u0026rsquo;s guidance.\nHeadaches may temporarily worsen in the early stages of withdrawal, but once you get through it, the frequency of headaches usually drops significantly.\nPrinciples of Proper Medication Use Do not wait until the pain is unbearable to take pain relievers, but also do not take them at the first sign of slight discomfort Limit the use of pain relievers to no more than 2-3 days a week If you find yourself taking them more and more frequently, you should discuss preventive treatment with a doctor as early as possible Do not increase the dose on your own; if a standard dose is ineffective, it means you need to switch medications, not increase the dosage Build Your Headache Defense Line Starting from Diet We have more weapons against headaches than we think.\nDimension Action Suggestions Record Diet Keep a food diary to identify your own trigger foods Supplement Nutrition Consume more foods rich in magnesium, vitamin B2, and Omega-3 Stay Hydrated Drink water regularly every day; do not wait until you are thirsty Correct Medication Take pain relievers early, but avoid overuse Seek Help Discuss the possibility of preventive treatment with a doctor if headaches occur frequently Don\u0026rsquo;t let headaches control your dining table. Starting from your next meal, build your defense line through what you eat.\nReference 突然頭痛怎麼辦？6 大頭痛位置圖解病因，這些情況快就醫！ 淺談偏頭痛 馬偕紀念醫院 衛教單張：戰勝偏頭痛 頭痛怎麼辦？一篇看懂頭痛原因、症狀及 5 大緩解方法 頭痛治療方法、偏頭痛舒緩及頭痛成因 甚麼是偏頭痛？ – 台灣頭痛學會 頭痛怎麼辦？醫師教你 8 招頭痛舒緩方法，快速緩解頭脹痛不適 ","date":"2026-05-24T17:45:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/headache/headache-diet-medicine-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/which-foods-will-trigger-headache-or-migraines/","title":"What Does Headache Have to Do with What You Eat? Which Foods Trigger Migraines? What to Eat to Prevent Headaches? Supplementing Magnesium, Vitamin B2, and Omega-3 Fatty Acids Helps Prevent Headaches! Taking Too Much Pain Relievers Can Actually Make It Worse!"},{"content":"Do you feel like the entire world is spinning every time a headache strikes? Did taking pain relievers seem to have no effect?\nIn fact, different types of headaches require different coping methods. The three most common headaches— tension headaches , migraines , and cluster headaches —have completely different relief and prevention strategies. Using the wrong method not only fails but might also make things worse.\nThree Headaches, Three Different Coping Strategies We can adopt different coping strategies for different types of headaches:\nHeadache Type Relief Method Best Timing Tension Headache Apply hot compress to neck and shoulders to relax muscles, do stretching exercises, or drink a cup of warm water When feeling a tight band around the head or neck stiffness Migraine Rest in a dark, quiet room, apply cold compress to forehead, or consume a moderate amount of caffeine Unilateral throbbing pain, accompanied by nausea and light sensitivity Cluster Headache Seek medical help immediately; doctors may use pure oxygen therapy or prescribe fast-acting medications Severe pain around one eye, accompanied by tearing Relief methods for tension headaches and migraines are almost opposites\nTension headaches are suited for hot compresses to relax tight muscles, whereas migraines are suited for cold compresses to help blood vessels constrict. Getting them mixed up not only offers no help but might also worsen the pain.\nFirst-Aid Tips During a Migraine Attack When a migraine strikes, besides cold compresses and retreating to a dark room, here are a few tips:\nA moderate amount of caffeine helps constrict blood vessels and can slightly ease the discomfort Avoid bending over or lowering your head, as these postures will aggravate the throbbing sensation If you have pain relievers on hand, take them right when the pain starts; waiting until it becomes unbearable usually results in poor efficacy How to Prevent Migraines in Daily Life? Beyond finding relief when the pain strikes, we can actually take the initiative in our daily lives to prevent headaches from occurring.\nMigraines often have specific \u0026ldquo;triggers\u0026rdquo;, and everyone\u0026rsquo;s \u0026ldquo;landmines\u0026rdquo; are slightly different.\nCommon triggering factors include:\nTrigger Type Common Triggers Lifestyle Habits Insufficient sleep, staying up late, oversleeping, high stress Environmental Factors Weather changes, bright light stimulation, noisy environments Dietary Factors Alcohol, foods containing tyramine (cheese, chocolate), MSG Hormones Menstrual cycle fluctuations If you want to avoid frequent migraine attacks, the most important step is to identify your exclusive triggers.\nKeep a Headache Diary to Identify Your Personal Triggers You might think: \u0026ldquo;How do I know what my triggers are?\u0026rdquo;\nThe answer is a headache diary.\nEvery time a headache strikes, record the following information:\nRecorded Items Examples Onset Time After waking up in the morning, during work in the afternoon Pain Location \u0026amp; Sensation Throbbing at the left temple, tight feeling across the entire head Duration 2 hours, half a day Sleep the Night Before Slept for only 5 hours, slept for over 10 hours Diet on the Day Drank red wine, ate chocolate Weather \u0026amp; Environment Rainy day, muggy weather Stress Level Rushing a report, arguing with a colleague After continuously recording for 2-3 months, you will gradually see patterns emerge\nFor example, you might find that you get a migraine every time the day after staying up late, or it strikes every time after eating cheese with red wine.\nOnce you know where your triggers are, you can consciously avoid them.\nA Structured Routine is the Best Preventive Medicine After identifying your triggers, the next step is to adjust your lifestyle habits.\nPrevention Strategy Concrete Actions Regular Routine Try to go to bed and wake up at the same time every day, including weekends Moderate Exercise Regular aerobic exercise (such as walking, swimming) can stabilize the nervous system Adequate Hydration Mild dehydration can also trigger headaches; drink enough water every day Stress Management Learn relaxation techniques to prevent stress from continuously building up \u0026ldquo;Weekend migraines\u0026rdquo; are indeed real\nSome people don\u0026rsquo;t experience pain when daily stress is high, but instead, a migraine strikes as soon as the weekend begins. This occurs because the body suddenly switches from a high-stress state to a relaxed state, and the nervous system fails to adapt in time.\nTherefore, maintain a similar sleep schedule on weekends; do not suddenly sleep in until noon.\nWhen to See a Doctor for Frequent Headaches? If headaches have severely affected your quality of life, do not just tough it out on your own.\nFrequently taking pain relievers might trigger \u0026ldquo;medication overuse headaches\u0026rdquo;, trapping you in a vicious cycle of more pain and more pills.\nIt is recommended to seek medical attention as soon as possible in the following situations:\nHeadaches occurring more than 15 days a month Pain relievers become less effective, requiring increased doses to control the pain The pattern of the headache suddenly changes (e.g., from a dull ache to a sharp, intense throbbing) Severely impacts work, social life, and daily activities A neurologist can evaluate whether you need preventive medications to fundamentally reduce the frequency of attacks, rather than just taking pain relievers every time it hurts.\nLong-Term Strategies for Living with Headaches Although headaches are annoying, as long as we understand their patterns, we can gradually regain control of our lives.\nStrategy Key Takeaway Understand Your Headache Type Clarify whether it is tension, migraine, or cluster to use the right method Keep a Headache Diary Continuously track to find your personal triggers; everyone\u0026rsquo;s triggers are slightly different Adjust Lifestyle Habits Regular routine, moderate exercise, and adequate hydration Use Medications Correctly Do not over-rely on pain relievers; seek preventive treatment when necessary Don\u0026rsquo;t let headaches control your life; starting to understand them is the first step to reclaiming control.\nReference 突然頭痛怎麼辦？6 大頭痛位置圖解病因，這些情況快就醫！ 淺談偏頭痛 馬偕紀念醫院 衛教單張：戰勝偏頭痛 頭痛怎麼辦？一篇看懂頭痛原因、症狀及 5 大緩解方法 神經部 - 偏頭痛 頭痛治療方法、偏頭痛舒緩及頭痛成因 頭痛怎麼辦？醫師教你 8 招頭痛舒緩方法，快速緩解頭脹痛不適 ","date":"2026-05-24T15:40:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/headache/headache-relief-prevention-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/how-to-relieve-and-handle-headache/","title":"How to Relieve Headaches? How to Handle Tension, Migraine, and Cluster Headaches? How to Prevent Recurring Migraines in Daily Life? Keeping a Headache Diary Really Works!"},{"content":"Is your temple throbbing, the back of your head tight, or does your whole head feel like it\u0026rsquo;s wearing a tight headband? Have you noticed that the location of your headache seems to be different every time?\nIn fact, you can preliminarily determine which type of headache you have simply from \u0026ldquo;where it hurts.\u0026rdquo;\nDifferent Locations, Different Headache Types There are many types of headaches, but the locations where they strike often follow a pattern. By dividing headaches roughly into three areas, it will be much easier for you to identify yours.\nTightness in the Whole Head or Back of the Head: Tension Headache This is the most common type of headache, experienced by about 70% of people.\nIt feels as if an invisible band is wrapped around your forehead to the back of your head, squeezing your entire head tightly. The pain is described as a dull, pressing ache rather than a throbbing pain that pulses like a heartbeat.\nFeature Description Location The entire head, especially the back of the head and both temples Sensation A pressing sensation like being tightly wrapped in a bandage Intensity Mild to moderate, usually does not affect daily activities Common Triggers High stress, lack of sleep, staring at screens for too long, tight neck and shoulder muscles Tension headache, while not extremely severe, is so common that its cumulative impact on quality of life should not be underestimated.\nThrobbing Pain on One or Both Sides: Migraine The name migraine is slightly misleading because it doesn\u0026rsquo;t necessarily only hurt on one side.\nA typical migraine features a throbbing pain that pulses like a heartbeat, and it often comes along with a group of accompanying symptoms.\nFeature Description Location Mostly starts at one temple and sometimes spreads to the entire head Sensation Throbbing pain, like blood vessels pulsing Intensity Moderate to severe, making you just want to lie down and not move Accompanying Symptoms Nausea, vomiting, sensitivity to light, sensitivity to sound Duration Lasts from 4 to 72 hours Some people experience a phenomenon called an \u0026ldquo;aura\u0026rdquo; about 20 to 60 minutes before a migraine attacks, such as sudden flashes of light, zigzagging bright lines, or temporary blind spots in their field of vision.\nIf you have experienced this, it is almost certain to be a migraine.\nSevere Pain Around the Eye Socket: Cluster Headache Cluster headache is relatively rare, but the level of pain is so extreme that it is nicknamed the \u0026ldquo;suicide headache.\u0026rdquo; Just the name alone tells you how agonizing it is.\nFeature Description Location Concentrated in one eye socket or around the eye socket Sensation Like a red-hot iron nail piercing into the eye Intensity Extremely severe, making it impossible to stay still Accompanying Symptoms Tearing in the eye on the same side, conjunctival congestion, nasal congestion or runny nose, drooping eyelid Duration 15 minutes to 3 hours per episode, recurring repeatedly over several weeks Cluster headache has a peculiar pattern: it likes to strike at a fixed time, especially in the middle of the night or early morning, waking you up on time like an alarm clock.\nLooking at Location Isn\u0026rsquo;t Enough? These Clues Are Also Key Location is indeed a great starting point for identifying headache types, but it is not the only basis.\nMigraines can sometimes hurt on both sides, and tension headaches occasionally concentrate on only one side. How can you distinguish them further? In addition to \u0026ldquo;where it hurts,\u0026rdquo; you should also combine these three observation dimensions.\nWhat Does the Pain \u0026ldquo;Feel\u0026rdquo; Like? Pain Sensation Possible Headache Type Dull, pressing, like being squeezed Tension Headache Throbbing, pulsing like a heartbeat Migraine Sharp piercing, like being stabbed Cluster Headache Are There Accompanying Symptoms? This is often the most powerful clue to distinguish headache types.\nSymptoms Possible Headache Type Stiff neck and shoulders, pressure on both temples Typical combination of tension headache Nausea, sensitivity to light, sensitivity to sound Almost a unique signature of migraine Tearing on the same side, nasal congestion, facial sweating Pointing towards cluster headache How Long Does It Last? How Often Does It Occur? Headache Type Single Episode Duration Attack Frequency Tension Headache 30 minutes to several days Occasional or almost daily Migraine 4 to 72 hours Several times a month Cluster Headache 15 minutes to 3 hours Frequent attacks for several weeks, then disappearing for several months Putting the four dimensions of location + sensation + accompanying symptoms + temporal pattern together is like a jigsaw puzzle; the profile of your headache will become clearer and clearer.\nNext Time You Have a Headache, Observe Before You Act When a headache strikes, don\u0026rsquo;t rush to swallow pills. Take a few seconds to feel it:\nWhere does it hurt? How does it hurt? Are there any other sensations?\nThis will not only help you find a more suitable way to relieve it,\nA tension headache might be relieved by relaxing your neck and shoulders A migraine requires resting quietly in a dark, quiet room If you really need to see a doctor, these observation records can also provide more precise clues, helping you get rid of headache troubles sooner.\nYour body is constantly talking to you through \u0026ldquo;pain.\u0026rdquo; Learning to understand its language is the very first step to taking care of yourself.\nReference 突然頭痛怎麼辦？6 大頭痛位置圖解病因，這些情況快就醫！ 淺談偏頭痛 - 高雄醫學大學附設醫院 頭痛治療方法、偏頭痛舒緩及頭痛成因 - 脊醫及腦神經科醫療中心 甚麼是偏頭痛？ – 台灣頭痛學會 ","date":"2026-05-24T13:10:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/headache/headache-locations-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/how-to-know-what-type-of-headache/","title":"Different 'Headache Locations' Mean Different 'Headache Types'? How to Know if It's 'Tension Headache', 'Migraine', or 'Cluster Headache'? Preliminarily Determine Headache Causes from 'Where It Hurts'!"},{"content":"Everyone has experienced a headache, and that feeling as if your head is about to explode is truly unbearable.\nWorking all day with a stiff neck and shoulders, staring at a screen for too long with sore eyes, or even not sleeping well the night before—a headache can suddenly come knocking just like that.\nWhen a headache strikes, what else can we do besides reaching for pain relievers? And what are the danger signals that absolutely cannot be delayed?\nPractical Methods for Headache Relief For the most common tension headaches (caused by tight neck and shoulder muscles) and fatigue-induced headaches, there are actually a few drug-free tips to relieve the pain:\nHot and Cold Compresses: Choose the Right Method Based on the Pain Type Headache Type Recommended Method Reason Tension Headache Hot compress on neck, shoulders, and back of the head Relaxes tight muscles and fascia Migraine Cold compress on forehead or temples Reduces the throbbing sensation caused by local vasodilation A simple way to judge: If your pain is a tightness like the whole head is being squeezed, try a hot compress; if it is throbbing on one side, a cold compress is usually more comfortable.\nStay Away from Stimuli: Give Your Brain a Quiet Environment Headache发作时，你的大脑处在 过度敏感 的状态。\nBright lights, loud noises, and blue light from phone screens will all multiply and amplify your discomfort.\nFind a quiet, dark space and close your eyes to rest for 15 to 30 minutes—this is often much more efficient than pushing through and continuing to work.\nHydrate and Get a Moderate Amount of Caffeine Have you ever noticed that after being busy all day and forgetting to drink water, your head starts to throb in the afternoon?\nMild dehydration is an easily overlooked cause of headaches. When the body lacks water, blood flow to the brain decreases, triggering a pain alarm. Try slowly drinking 300 to 500 ml of room-temperature water and observe for 20 minutes to see if there is improvement.\nA moderate amount of caffeine can also help slightly constrict blood vessels, which has a certain soothing effect in the early stages of a migraine. However, note the word \u0026ldquo;moderate\u0026rdquo;—a cup of black coffee is enough. Drinking too much will make you even more sensitive.\nAcupressure and Stretching Using your thumbs to press the Fengchi acupoint (GB20, the depressions on both sides of the hairline at the back of the head) and the Hegu acupoint (LI4, the highest point of the tiger\u0026rsquo;s mouth) for 30 seconds to 1 minute each time can help relieve tension in the head, neck, and shoulders.\nCombined with gentle neck stretches, slowly tilting your head to both sides will produce even better results.\nPain Relievers Are Not a Cure-All: Taking Them Wrong Makes It Worse Taking pain relievers is the fastest way to relieve pain, and that is fine. But did you know? The timing and frequency of taking them is the real key.\nBest Timing for Taking Medication Pain relievers are best taken as soon as you start to feel a headache coming on. Waiting until you are sweating from intense, unbearable pain to swallow a pill will usually significantly reduce its effectiveness.\nThis is because once the pain signals are \u0026ldquo;amplified\u0026rdquo; to a certain level in the nervous system, simple pain relievers will have a hard time pressing them back down.\n\u0026ldquo;Medication Overuse Headaches\u0026rdquo; Are Very Real If you take pain relievers for more than 10 to 15 days per month, your body may develop a paradoxical reaction where the medicine meant to stop the pain actually becomes the cause of the headache.\nScenario Risk Taking pain relievers more than 15 days a month Highly likely to trigger medication overuse headaches Taking them 10 to 14 days a month Already in the warning zone Taking them less than 10 days a month Normal range of use This condition is medically known as Medication Overuse Headache (MOH), which can turn occasional headaches into a daily painful struggle.\nIf you find yourself becoming increasingly reliant on pain relievers, please talk to a doctor about alternative solutions.\nUnderstand Which Category Your Headache Belongs to First Most headaches people experience do not have a clear \u0026ldquo;medical cause\u0026rdquo; and are medically classified as primary headaches.\nClassification Definition Common Types Primary Headache The headache itself is the disease, not caused by other conditions Tension headache, Migraine, Cluster headache Secondary Headache The headache is a \u0026ldquo;symptom\u0026rdquo; of another disease Headaches caused by brain hemorrhage, meningitis, or brain tumor Primary headaches account for more than 90% of all headaches. Although uncomfortable, they are usually not life-threatening.\nSo why do we need to specifically mention secondary headaches? Because although they are rare, they can be alarms sounded by serious conditions like brain hemorrhages, infections, or tumors.\nAnd the difference between the two sometimes cannot be determined just by how much it hurts; what you need to pay attention to are other symptoms accompanying the headache.\nER Immediately If your headache matches any of the following, please drop everything and seek immediate medical attention:\n\u0026ldquo;Thunderclap Headache\u0026rdquo;: Pain That Explodes Suddenly Reaching the most severe headache level of your life within seconds to a minute, as if something exploded in your head. This condition, known as a Thunderclap Headache, may indicate a subarachnoid hemorrhage or a ruptured brain aneurysm—every minute is a race against time.\nHeadache Accompanied by \u0026ldquo;Neurological Symptoms\u0026rdquo; If your headache is accompanied by any of the following conditions, it means something serious might be happening in your brain:\nSudden weakness or numbness in your hands or feet Slurred speech or inability to speak Blurred consciousness, drowsiness, or difficulty waking up Sudden vision deterioration or double vision Unsteady gait or inability to stand Headache Accompanied by Signs of Infection Fever + Headache + Stiff neck—the simultaneous appearance of these three is a classic manifestation of meningitis and requires emergency treatment.\nSpecial Considerations for Age and Medical History Condition Description Experiencing a severe headache for the first time after the age of 50 Need to rule out possibilities like temporal arteritis or tumors Cancer patients developing a new pattern of headaches Need to rule out brain metastasis Ongoing, worsening headache after a head injury Could be a subdural hemorrhage These situations are not things you can just \u0026ldquo;wait and see.\u0026rdquo;\nIt is better to go to the ER and find out it was a false alarm than to miss the golden window of treatment.\nDon\u0026rsquo;t Treat All Headaches Lightly, and Don\u0026rsquo;t Scare Yourself Every Time The most practical attitude toward headaches is:\nLearn self-soothing methods while knowing when to call for help.\nMost of the time, a glass of water, a quiet rest, or medication taken at the right time is all it takes to get you back to your normal rhythm.\nBut if your headache is a sudden explosive pain, carries neurological symptoms, or is combined with fever and a stiff neck, then don\u0026rsquo;t tough it out—let professional medical staff make the call.\nRelax when it\u0026rsquo;s time to relax, and seek medical attention decisively when needed. Take good care of your head so it can continue to work well for you.\nReference 突然頭痛怎麼辦？6 大頭痛位置圖解病因，這些情況快就醫！ 頭痛怎麼辦？一篇看懂頭痛原因、症狀及 5 大緩解方法 這種頭痛很危險！醫：10 種頭痛可能是嚴重疾病徵兆 頭痛治療方法、偏頭痛舒緩及頭痛成因 頭痛怎麼辦？醫師教你 8 招頭痛舒緩方法，快速緩解頭脹痛不適 ","date":"2026-05-24T12:05:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/headache/headache-relief-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/how-to-relieve-a-headache-and-know-warning-signs/","title":"What to Do for a Severe Headache? How to Relieve Headache Pain? Pain Relievers Are Not a Cure-All; Taking Them Wrong Can Make It Worse! Don't Treat All Headaches Lightly, and Don't Scare Yourself Every Time! Watch Out for These Headache Warning Signs You Can't Ignore!"},{"content":"Have you ever experienced this: you went to the doctor and said you had a \u0026quot;migraine,\u0026quot; only for the doctor to finish the consultation and say, \u0026quot;This isn\u0026rsquo;t a migraine\u0026quot;?\nWhat exactly is a real migraine? And why is it different from what we imagine?\nThe Name \u0026quot;Migraine\u0026quot; is Actually Quite Misleading Many people tell doctors in clinics, \u0026quot;I have a migraine—my head hurts on the right (or left) side.\u0026quot;\nSounds reasonable, right? Since \u0026lsquo;Migraine\u0026rsquo; in Chinese literally means \u0026lsquo;one-sided headache,\u0026rsquo; shouldn\u0026rsquo;t it be a one-sided headache?\nThe probability of a migraine being on one side is only about 60%—at best, just a bit more than half.\nMigraine pain can occur on both sides, at the back of the head, or even constantly change locations.\nSome people clearly feel pain right in the middle but are diagnosed with migraines, making them think, \u0026quot;Did the doctor make a mistake?\u0026quot; This is truly a huge misunderstanding.\nMigraine is a \u0026quot;Disease Name,\u0026quot; Not a \u0026quot;Symptom Description\u0026quot; The Taiwan Headache Society used a great analogy: just as the \u0026quot;White House\u0026quot; does not refer to just any white palace, but specifically to the office of the President of the United States;\nMigraine is a formal diagnostic name for a specific disease, and it has no necessary connection to having a headache on only one side.\nMigraine is a neurological disease that has a clear set of diagnostic criteria established by the International Headache Society.\nUnilateral headache is just one of the possible features, not the sole basis for judgment.\nSo, What Does a Real Migraine Actually Look Like? Since we cannot judge solely by \u0026quot;which side hurts,\u0026quot; how can you know if you have a migraine?\nAccording to the diagnostic criteria of the International Classification of Headache Disorders, 3rd edition (ICHD-3), a migraine must meet the following conditions:\nCondition Description Attacks At least 5 attacks fulfilling the following characteristics Duration Lasting 4 to 72 hours (when untreated or unsuccessfully treated) Pain Characteristics (at least 2) Unilateral location, pulsating quality, moderate or severe pain intensity, aggravation by or causing avoidance of routine physical activity Associated Symptoms (at least 1) Nausea and/or vomiting, photophobia (sensitivity to light) and phonophobia (sensitivity to sound) Common Experiences During a Migraine Attack During a migraine attack, you might experience:\nSymptom Description Pulsating Throbbing Pain Pulsating, throbbing pain like a heartbeat, throbbing one beat at a time with your pulse Nausea and Vomiting Even actual vomiting in severe cases Photophobia and Phonophobia Normal light and sound will make you even more uncomfortable Pain Aggravated by Activity Walking or climbing stairs makes the headache worse, making you want to just lie quietly in a dark room Furthermore, this pain can last from several hours to several days once it starts, severely affecting daily routines and work.\nSome People Also Experience \u0026quot;Aura\u0026quot; About 10% to 20% of migraine sufferers experience neurological warning signals before the headache starts:\nFlashing spots of light or wavy shadows in the field of vision Feeling numbness or weakness on one side of the body Sudden slurred speech or difficulty speaking These aura symptoms usually develop over 20 to 30 minutes, followed closely by the onset of the headache.\nIf It\u0026rsquo;s Not a Migraine, What is My Usual Headache? After hearing the description of migraine, you might think: \u0026quot;So what\u0026rsquo;s going on when I get a headache from stress or poor sleep?\u0026quot;\nThe vast majority of headaches we encounter in daily life are tension headaches (also known as tension-type headaches).\nVarious studies show that 30% to 78% of the general population will experience at least one tension headache in their lifetime.\nMigraine vs. Tension Headache These two types of headaches are often confused, but the differences are quite distinct:\nComparison Migraine Tension Headache Pain Sensation Pulsating throbbing pain (throbbing like a heartbeat) Tightness, pressure (like a band squeezing the head) Pain Location Unilateral or bilateral, may shift Usually both sides of the head, forehead, or back of the head Severity Moderate to severe Mild to moderate Duration 4 to 72 hours 30 minutes to several days Nausea/Vomiting Common Rare Sensitivity to Light/Sound Common Rare Physical Activity Aggravated by physical activity Usually unaffected or slightly relieved by activity Tension headaches are mostly related to stress, fatigue, poor posture, or muscle tension. Resting a bit and relaxing your neck and shoulders usually helps.\nIn comparison, migraines present much stronger pain, come with more symptoms, and have a greater impact on life.\nWhy Do We Need to Distinguish Between Headache Types? You might think: \u0026quot;I\u0026rsquo;ll just take painkillers for a headache anyway, why bother telling them apart?\u0026quot;\nThis line of thinking is actually quite dangerous.\nThe Treatments Are Completely Different Headache Type Common Treatments Tension Headache General pain relievers (like Acetaminophen, Ibuprofen), muscle relaxants, lifestyle adjustments Migraine May require specific Triptans, and severe cases might need CGRP inhibitors or preventive treatment Migraine has its own exclusive treatments and strategies, which are vastly different from how general headaches are managed.\nIf you treat a migraine as a common headache, the results will likely be poor, and it will keep recurring.\nOverusing Painkillers Makes It Worse Overusing pain relievers long-term can actually trigger \u0026quot;medication overuse headaches\u0026quot;, making headaches more frequent and harder to treat.\nAmong chronic migraine sufferers, many unknowingly develop a dependency on painkillers, falling into a vicious cycle of \u0026quot;the more they hurt, the more they take, and the more they take, the more they hurt.\u0026quot;\nLong-term Risks of Ignoring Migraines If you suffer from migraines and continue to ignore them without proper management:\nMigraine can progress from occasional attacks to chronic migraine (headaches occurring 15 or more days per month for more than 3 months) Long-term migraine sufferers face a higher risk of depression and anxiety Migraine is also one of the top three causes of workplace productivity loss worldwide Don\u0026rsquo;t Let the Name \u0026quot;Migraine\u0026quot; Fool You Anymore Next time you get a headache, why not take a few seconds to observe:\nIs it a dull tightness, or is it throbbing along with your heartbeat? Do you feel nauseous? Is the light exceptionally glaring?\nThese tiny details can help you understand your headache better and provide the doctor with more precise clues when you seek medical care.\nIf your headaches are frequent enough to affect your life, please don\u0026rsquo;t just endure it with painkillers. Consult a specialist in neurology for a proper diagnosis. Identifying the exact type of headache is the only way to treat it effectively and free yourself from its grip.\nReference 突然頭痛怎麼辦？6 大頭痛位置圖解病因，這些情況快就醫！ 淺談偏頭痛 - 高雄醫學大學附設中和紀念醫院 馬偕紀念醫院 衛教單張：戰勝偏頭痛 神經部 - 偏頭痛 - 臺大醫院 甚麼是偏頭痛？ – 台灣頭痛學會 ","date":"2026-05-24T12:00:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/headache/headache-awareness-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/whats-the-difference-between-migraine-and-tension-headache/","title":"Is Your \"Migraine\" Actually a Migraine? Migraine is a Disease Name, Not Just \"Headache on One Side\"! The Most Common Everyday Headache is Tension Headache!"},{"content":"A bowl of seemingly harmless rich ramen soup might be the invisible killer pushing you step by step toward a stroke crisis.\nMany people think stroke is a disease that only happens when you get old, but blood vessel health is accumulated through what we eat and our lifestyle habits every day.\nWhy Does Eating Too Salty Lead to Stroke? We often say eating too salty is bad, but how exactly do we go from \u0026ldquo;eating salty\u0026rdquo; to having a \u0026ldquo;stroke\u0026rdquo;?\nSodium does not directly block brain blood vessels, but rather stretches them to the point of breaking.\nThe Three Steps of How Sodium Destroys Blood Vessels Step What Happens in the Body Simple Explanation Step 1 A large amount of sodium enters the blood, drawing water from surrounding tissues into vessels Just like feeling extremely thirsty after eating salty crackers, your blood vessels are also drinking water crazily Step 2 The volume of water in vessels surges, and the pressure on vessel walls spikes instantly The original 5-liter pipe is filled with 6 or 7 liters, so the pressure naturally goes off the charts Step 3 Chronic high pressure damages vessel walls, builds up plaque, and makes them hard and brittle Finally, the vessels either get completely blocked (ischemic stroke) or burst (hemorrhagic stroke) Two Fatal Outcomes of High-Pressure Blood Vessels Type What Happens Ischemic Stroke Plaque (fatty deposits) on vessel walls is torn off by high-pressure blood flow, and the debris travels to narrower brain vessels, completely blocking them Hemorrhagic Stroke Brain vessels become hard and brittle under long-term high pressure. One day when blood pressure spikes again (due to anger, straining to defecate, or sudden weather changes), the brittle vessel bursts directly What Are the Invisible High-Sodium Traps for Dining Out? Many people say: \u0026ldquo;I don\u0026rsquo;t usually feel that the food I eat is salty?\u0026rdquo;\nBut many foods that do not taste salty are actually \u0026ldquo;invisible sodium kings\u0026rdquo;:\nFood Type Why is the Sodium Content High Processed Flour Products Noodles, toast, and bread have large amounts of salt added during production to increase chewiness Hot Pot and Soups Shacha sauce, bean paste, as well as seemingly light meatball soup and broth, have sodium contents that are scarily high Sauces and Pickles Thick soy sauce, ketchup, pickled vegetables, and candied fruits are all disaster zones of high sodium It is recommended that adults do not exceed 2,400 mg of sodium per day (equivalent to about 6 grams of table salt).\nWhen eating out, remember: \u0026ldquo;Drink less soup, dip less sauce, and drink more water to flush out sodium.\u0026rdquo;\nBeyond Diet, What Lifestyle Habits Are Also Damaging Blood Vessels? Eating too salty is only one of the reasons. Modern lifestyles often inflict multiple blows on our blood vessels.\nThe Invisible Accomplices of Blood Vessels Lifestyle Habit How It Damages Blood Vessels Smoking Nicotine directly destroys blood vessel lining, making them lose elasticity and contract violently. Smokers\u0026rsquo; stroke risk is 2-4 times that of non-smokers Staying Up Late \u0026amp; Stress Stress hormones keep blood vessels constantly tense, keeping blood pressure high over time Lack of Exercise Sedentary behavior slows metabolism, causing fat accumulation that triggers chronic inflammation and accelerates arterial hardening Excessive Alcohol Binge drinking causes blood pressure to fluctuate wildly, increasing the risk of hemorrhagic stroke If you don\u0026rsquo;t quit smoking, eating all the vessel-protecting foods in the world is in vain.\nWhat Oil Should You Eat to Protect Blood Vessels? Blood vessels are most afraid of saturated fat (fatty meat, butter, palm oil) and trans fat (fried chicken, pastries). They increase bad cholesterol in the blood, accelerating plaque buildup on vessel walls.\nDietary Strategies to Protect Blood Vessels Strategy How to Do It Benefits to Blood Vessels Switch to Good Oil Use olive oil, camellia oil, or canola oil for cooking Rich in monounsaturated fatty acids, acting like sweepers to reduce bad cholesterol Eat Deep-Sea Fish 2 times a week of mackerel, saury, or salmon Omega-3 (EPA/DHA) is a natural vessel anti-inflammatory agent, reducing blood clot formation Daily Fruits \u0026amp; Veggies Spinach, water spinach, bananas, guavas Potassium helps excrete excess sodium, acting as a natural pressure reducer More Whole Grains Replace some white rice with oats, brown rice, or sweet potatoes Soluble fiber binds cholesterol in the gut and flushes it out of the body How Does Omega-3 in Deep-Sea Fish Protect Blood Vessels? Omega-3 protects blood vessels on multiple levels:\nEffect Explanation Anti-inflammatory Reduces chronic inflammatory responses in blood vessel walls Lower Triglycerides Makes blood less \u0026ldquo;greasy\u0026rdquo; Inhibit Platelet Aggregation Prevents blood clot formation from the source If you rarely eat deep-sea fish, supplementing with high-purity fish oil is a good alternative.\nIt is recommended to choose products with higher EPA concentration for better blood vessel protection.\nHow Does Exercise Protect Blood Vessels? The benefits of exercise on blood vessels go beyond just \u0026ldquo;burning calories.\u0026rdquo;\nDuring exercise, blood vessels secrete a substance called nitric oxide (NO).\nNitric oxide is a natural relaxant for blood vessels, helping them expand, lower blood pressure, and restore elasticity.\nYou don\u0026rsquo;t need to work out to exhaustion. Brisk walking for 30 minutes daily—to the point where your heart rate increases, you sweat slightly, and you can talk but cannot sing—is absolutely perfect.\nThe Vessel-Protecting Effects of Exercise Effect Explanation Release Nitric Oxide Helps vessels expand and relax, restoring elasticity Lower Blood Pressure Regular exercise helps steadily lower resting blood pressure Improve Blood Lipids Raises good cholesterol (HDL) and lowers bad cholesterol (LDL) Control Weight Reduces visceral fat, lowering chronic inflammation Why Are Winter and Temperature Differences the Arch-Enemies of Blood Vessels? In addition to daily maintenance, changes in the external environment are also vessel killers.\nMany people have mild arterial hardening but feel fine daily, yet suffer a sudden stroke when the temperature drops abruptly.\nA temperature difference that is too large causes blood vessels to contract violently in an instant, making it a high-risk moment for acute stroke.\nProtective Practices for Different Seasons Scenario What to Do Why It Matters Waking Up in Winter Move your hands and feet under the blanket first, and put on a coat before getting out of bed Prevents sudden cold air on skin from causing rapid contraction of vessels Showering in Winter Warm up your hands and feet with water first; do not splash water directly on your head at the start Prevents hot water from hitting the chest directly, causing a violent reaction in vessels A/C in Summer Do not rush directly into a cold A/C room when sweating profusely Wild swings between hot and cold are unbearable for blood vessels Defecation Eat more high-fiber foods; do not strain or hold your breath excessively on the toilet Straining and holding breath can cause blood pressure to spike past the danger limit instantly Is Taking Prescribed Medication More Important Than Supplements? Yes, taking medication on time is always more important than supplements.\nPatients with the \u0026ldquo;three highs\u0026rdquo; often have a misconception:\nThey feel \u0026ldquo;I have no symptoms, and my blood pressure is normal now,\u0026rdquo; so they stop taking medication on their own.\nBut blood pressure is normal because it is controlled by medication. Stopping medication at will causes blood pressure to spike like a roller coaster, which makes a stroke more likely to occur.\nPractice Importance Take Prescribed Meds on Time Stable control of the three highs is the first line of defense against stroke Measure Blood Pressure Regularly Aim to keep it below 130/80 mmHg Regular Health Checkups For those over 40, add a carotid ultrasound to detect vascular crises early Protecting blood vessels and staying away from stroke does not require magic potions.\nDrinking one less sip of salty soup, walking a few more steps, and going to bed early is the best investment for your body.\nReference Stroke - Wikipedia 每 47 分鐘就有 1 人死於腦中風 把握黃金 3 小時，中風是可控制的 - 衛生福利部 中風預防人人有責! 90%的中風均與危險因子有關 - 衛生福利部 中風急救黃金 3 小時！中風急救 4 步驟、處理流程一次學 - 康健雜誌 ","date":"2026-05-23T21:50:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/stroke/heart-healthy-diet-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/heart-healthy-diet-stroke-prevention/","title":"Why Does Eating Too Salty Lead to Stroke? How Sodium Destroys Blood Vessels Step by Step? Do Smoking and Staying Up Late Also Damage Vessels? What Oil to Protect Vessels? When Eating Out, Remember 'Drink Less Soup, Dip Less Sauce, Drink More Water'! Use Good Oil, Eat More Deep-Sea Fish, Daily Fruits \u0026 Veggies, More Whole Grains Less Refined to Protect Vessels and Avoid Stroke!"},{"content":"We often hear doctors earnestly advise: \u0026ldquo;Keep it low sodium and high potassium; it\u0026rsquo;s best for your cardiovascular health!\u0026rdquo;\nBut have you ever wondered why drinking only plain water after sweating heavily in summer can instead trigger headaches, cramps, or even fainting?\nThis is actually a strong warning signal from the body for \u0026ldquo;low sodium.\u0026rdquo;\nBlood vessels prefer low sodium, but the body absolutely cannot do without sodium.\nThis seemingly contradictory relationship is the most interesting and important lesson in electrolyte balance.\nWhy Do Blood Vessels Prefer a Low-Sodium, High-Potassium Environment? Let\u0026rsquo;s first look at why the medical community has always emphasized \u0026ldquo;low sodium and high potassium is good for cardiovascular health.\u0026rdquo;\nToo Much Sodium: Blood Vessels Are Suffocated by High Pressure Sodium keeps water inside blood vessels. When you eat too salty, a large amount of sodium enters the bloodstream, and the body will forcibly draw water from cells and tissues into blood vessels.\nThe volume of water inside the vessels increases suddenly, and pressure naturally spikes.\nOver time, blood vessels become like a high-pressure hose turned up to the maximum, with the walls constantly hit by rushes of water, eventually hardening and losing elasticity.\nThe Role of Potassium: The Relaxant for Blood Vessels Potassium is the natural opponent of sodium. It helps the body excrete excess sodium and relaxes the smooth muscle of blood vessel walls, reducing the pressure they bear.\nIon Effect on Blood Vessels Sodium Retains water in vessels; vessels become pressurized and tense Potassium Helps vessels drain and relax, reducing pressure For cardiovascular care, low sodium and high potassium is indeed the golden rule.\nSince Sodium Raises Blood Pressure, Is It the Less, the Better? Sodium is an essential item for maintaining nerve transmission and muscle contraction.\nOur brain needs to send signals, our heart needs to beat, and our muscles need to contract—all of which require sodium ions to shuttle in and out of cells to generate electrical signals.\nIf the sodium concentration in the blood drops too low, the body\u0026rsquo;s \u0026ldquo;power plant\u0026rdquo; will directly shut down.\nWhat Is Hyponatremia (Water Intoxication)? When sweating heavily in summer, sodium is lost in large quantities with sweat.\nIf you only desperately gulp down pure water at this time, the sodium in the blood will be diluted to a dangerous concentration.\nThis is hyponatremia, commonly known as water intoxication.\nWhat Happens to the Body with Hyponatremia? Stage Body Response Cause Mild Headache, dizziness, nausea and vomiting Blood sodium concentration drops; brain cells begin to absorb water and swell Moderate Muscle cramps (heat cramps), general weakness and limpness Insufficient nerve transmission electrical signals; muscles cannot contract normally Severe Confusion, convulsions, coma Brain cells suffer severe edema, getting pressed against each other inside the hard skull Brain cells are the first to suffer because they are locked inside the hard skull and have no room to swell.\nThis is why people suffering from heat stroke or heat exhaustion will experience severe headaches or even faint.\nBesides Sodium and Potassium, What Other Electrolytes Does the Body Need? The human body does not only need sodium and potassium. To keep muscles and blood vessels functioning perfectly, we need a complete electrolyte squad.\nElectrolyte Main Function What Happens When Lacking Good Food Sources Sodium Maintains blood pressure, transmits nerve signals Dizziness, cramps, coma Table salt, sports drinks Potassium Excretes excess sodium, stabilizes blood pressure Muscle weakness, constipation, cramps Bananas, guavas, water spinach Magnesium Relaxes nerves and muscles, improves sleep Prone to cramps, anxiety, insomnia Nuts, dark green vegetables, dark chocolate Calcium Controls heart muscle contraction, strengthens bones Palpitations, osteoporosis Tofu, dried small fish, milk Magnesium Ion: The Overlooked Master of Blood Vessel Relaxation Magnesium and potassium are great partners; it is specifically responsible for relaxing blood vessel smooth muscles and soothing nerves.\nPeople lacking magnesium are prone to vascular spasms, high blood pressure, and also insomnia and midnight leg cramps.\nNuts (cashews, almonds) and whole grains (brown rice, oats) are excellent sources of magnesium.\nHow on Earth to Replenish Safely After Sweating? Now that we understand the importance of electrolytes, how should we replenish them in different scenarios?\nDecide What to Replenish Based on Sweating Level Scenario What to Drink Why In air-conditioned room, no sweat Pure water is fine, paired with high-potassium fruits and vegetables to excrete sodium Sodium is not lost; replenishing pure water is enough Light exercise, slight sweating Mainly pure water The amount of sodium lost from short-term sweating is not enough to cause danger Heavy sweating under hot sun for over 1 hour Sports drinks (can be diluted 1:1 with pure water), or a pinch of salt in water Sodium has been lost in large amounts with sweat; drinking only pure water triggers low sodium Severe diarrhea or vomiting Oral rehydration solution or sports drinks The gastrointestinal tract loses massive water and electrolytes; synchronous replenishment is needed How to Tell You Need to Replenish Electrolytes? Sweat hurts when running into eyes Clothes dry with white salt stains Starting to feel a dull headache or muscle twitching The appearance of these signals means electrolytes have already begun to unbalance, and you can no longer drink only pure water.\nWhat Are the Principles of Controlling Sodium and Replenishing Sodium? Many people find controlling electrolytes complicated, but you actually just need to remember one principle:\nReplenish more potassium to excrete sodium when not sweating (prevent high blood pressure), and remember to replenish sodium when sweating heavily (prevent heat stroke).\nState What You Should Do Why Usually (air-conditioned room, daily life) Dip less sauce, drink less salty soup, eat more fruits and vegetables Sodium is already sufficiently ingested from diet; potassium is needed to excrete excess sodium After heavy sweating Drink beverages containing electrolytes, or add a little bit of salt to water Sodium has been lost in large amounts with sweat; drinking only pure water will instead dilute blood sodium After eating a heavy-flavored big meal Drink large amounts of water immediately, paired with high-potassium fruits Helps blood vessels dilute the surged sodium and triggers the kidneys\u0026rsquo; sodium excretion mechanism The Most Recommended Daily Electrolyte Dietary Method In clinical medicine, there is a set of dietary methods specifically designed to lower blood pressure and protect blood vessels, called the DASH Diet.\nIts core is \u0026ldquo;high potassium, high magnesium, high calcium, and moderate sodium\u0026rdquo;:\nFood Item Main Purpose Recommended Intake Vegetables and Fruits Replenish potassium and magnesium Eat every day Whole Grains Replenish magnesium and fiber As snacks Dairy or Soy Products Replenish calcium Consume in moderation Control Sodium Avoid excessive pressure on blood vessels Do not intentionally add salt when not sweating heavily Blood vessels indeed prefer low sodium, but the body absolutely cannot do without sodium.\nGrasping the principle of \u0026ldquo;not excessive normally, replenish wisely when sweating\u0026rdquo; to let the electrolytes in the body perform their respective duties is the smartest way of protection.\nReference 中風 - 維基百科，自由的百科全書 中風預防人人有責! 90%的中風均與危險因子有關 - 衛生福利部 中風急救黃金 3 小時！中風急救 4 步驟、處理流程一次學 - 康健雜誌 ","date":"2026-05-23T17:40:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/stroke/electrolyte-balance-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/electrolyte-balance-low-sodium-myth/","title":"Why Do Blood Vessels Prefer Low Sodium and High Potassium? Does Low Sodium Cause Heat Stroke, and Does Excess Sodium Suffocate Blood Vessels? Can Drinking Only Plain Water Cause 'Water Intoxication'? Besides Sodium and Potassium, What Other Electrolytes Does the Body Need? How to Safely Replenish After Sweating? Learn to Protect Blood Vessels in Daily Life to Stay Away from Stroke and Cardiovascular Diseases!"},{"content":"Eating too salty makes you thirsty, and eating bananas can prevent cramps. The science behind these common life facts is actually related to the sodium and potassium in our bodies.\nThese two tiny minerals act like a seesaw in the body, and problems will arise whether one side is too high or too low.\nToo much sodium, the blood vessels are stretched to the limit; Too little potassium, the body doesn\u0026rsquo;t even have the ability to excrete excess sodium. What Roles Do Sodium and Potassium Play in the Body? To understand how to control them, let\u0026rsquo;s first look at their respective roles.\nsodium is responsible for \u0026ldquo;water retention\u0026rdquo;, and potassium is responsible for \u0026ldquo;water drainage\u0026rdquo;.\nIon Main Function What If Too Much? What If Too Little? Sodium Maintains blood pressure, transmits nerve signals Water retention, edema, increased blood pressure Dizziness, cramps, and in severe cases, coma (hyponatremia) Potassium Helps muscle contraction, excretes excess sodium Slow heart rate, arrhythmia (hyperkalemia) Muscle weakness, constipation, night cramps At the cellular level, sodium and potassium oppose each other.\nThere is a mechanism called the sodium-potassium pump on the cell membrane. When you supplement enough potassium, the body will actively exchange the sodium in the blood vessels out, excreting it with urine, and blood pressure will naturally drop.\nWhy Is the Sodium-Potassium Seesaw in Modern People Imbalanced? The problem lies in the dietary habits of modern people, which tilt this seesaw severely.\nThe eating-out population easily consumes excess sodium, but insufficient potassium-rich fruits and vegetables.\nHidden High-Sodium Traps in Eating Out Food Type Why is sodium content high? Hot Pot Soup Bases and Sauces Shacha sauce, chili paste, and soy paste are the hardest-hit areas of sodium Processed Flour Products Noodles, toast, and bread have a lot of salt added during making to increase chewiness Instant Noodles and Ready-to-Eat Foods The sodium content in the seasoning packets often exceeds the recommended daily intake Pickled Foods Pickled mustard greens, preserved fruits, and fermented bean curd are all high-sodium foods Many people say \u0026ldquo;I don\u0026rsquo;t usually feel salty when eating,\u0026rdquo; but these foods are actually \u0026ldquo;non-salty high-sodium foods.\u0026rdquo;\nYour tongue is deceived, but your blood vessels bear the real pressure.\nWhat Signals Does the Body Send When Sodium-Potassium Is Imbalanced? State Body\u0026rsquo;s Reaction Too much sodium, too little potassium Prone to edema (puffy eyelids in the morning, tight shoes in the afternoon), frequent fatigue, and elevated blood pressure Too little potassium Calf cramps in the middle of the night, general muscle weakness, and constipation How to Adjust the Seesaw Back to Balance? Adjusting the sodium-potassium balance doesn\u0026rsquo;t require weighing food with an electronic scale, just master the principles of \u0026ldquo;reducing sodium and supplementing potassium\u0026rdquo;.\nReducing Sodium: Controlling the Mouth to Relieve Blood Vessel Pressure Practice How to Execute Half the Sauce When eating dumplings or hot pot, dip lightly with chopsticks instead of pouring the whole dish Only a Few Sips of Soup Drink only 2-3 sips of ramen or hot pot soup to taste, and leave the rest in the bowl Check Nutrition Labels Look at the sodium content when buying convenience foods, aiming for no more than 800 mg per meal Supplementing Potassium: Let Fruits and Veggies Help You Excrete Excess Sodium Taiwan has many easily available high-potassium ingredients, no need to buy expensive imports:\nCategory Recommended Ingredients Vegetables (Every Meal) Water spinach, sweet potato leaves, spinach, amaranth, bamboo shoots, enoki mushrooms Fruits (As Snacks) Guava (first choice for high potassium and low sugar), banana, kiwi, cherry tomatoes, papaya Roots Replacing White Rice Sweet potato, potato, taro. High potassium, high fiber, low GI Natural Drinks Sugar-free red bean water (drink only water without eating beans), black coffee, sugar-free soy milk The core of the DASH Diet is high potassium, low sodium, and plenty of fruits and vegetables.\nHow to Keep Potassium Ions in Food? Potassium has a characteristic: highly soluble in water.\nThis means the way you cook vegetables will directly affect how much potassium you consume:\nYour Goal Suitable Target Cooking Method Reason To consume more potassium General population, hypertension patients Stir-fry, or cook the vegetable broth into soup and drink it together Potassium dissolves in water, so drinking soup helps ingest the potassium To reduce potassium intake Kidney patients Cut vegetables into small pieces, blanch in boiling water for 3-5 mins, and discard the water completely Can remove more than 50% of the potassium from vegetables Why Can\u0026rsquo;t Kidney Patients Consume High-Potassium Foods at Will? A high-potassium diet is good for general people and hypertension patients, but it is not suitable for everyone.\nPeople with impaired kidney function may find eating too much high-potassium food to be fatal.\nWhy Should Kidney Patients Be Extra Careful? Healthy kidneys are extremely powerful; even if you eat too much potassium, it will be completely excreted in the urine within a few hours.\nBut when kidney function declines to a certain level, the kidneys\u0026rsquo; ability to excrete potassium is greatly reduced.\nIf such patients blindly eat high-potassium foods, potassium ions will surge in the blood, leading to hyperkalemia.\nHyperkalemia will directly interfere with the electrical conduction of the heart, leading to arrhythmia, and in severe cases, the heart will suddenly stop beating.\nDietary Precautions for Kidney Patients Precautions Reason Do Not Use Low-Sodium Salt Commercial low-sodium salt replaces sodium chloride with potassium chloride, which is like taking poison for kidney patients Do Not Drink Vegetable or Hot Pot Soup These concentrated broths are \u0026ldquo;high-potassium water\u0026rdquo; with extremely high potassium content Do Not Drink Freshly Squeezed Juice Juice concentrates the potassium of fruits into a cup, putting a heavy burden on kidneys Blanch Veggies Before Stir-frying Blanch in boiling water first to remove most of the potassium before cooking and eating Do Not Eat Starfruit Starfruit contains a neurotoxin that kidney patients absolutely cannot eat How Can a Day\u0026rsquo;s Sodium-Potassium Balance Be Arranged? No need to measure with a scale daily, just implement a few simple replacements in life:\nMeal How to Eat for Eating-Out Folks How to Do for Home-Cooking Folks Vascular Care Mindset Breakfast Sandwich + sugar-free soy milk Oatmeal + fresh milk + sliced banana Both soy milk and banana supplement potassium Lunch Buffet: white rice + one fish dish + two plates of green vegetables Brown rice + stir-fried sweet potato leaves + pan-fried fish Vegetables supplement potassium, fish supplements Omega-3 Afternoon Tea Buy a guava from a convenience store Homemade sugar-free red bean water Natural potassium supplement to combat afternoon fatigue Dinner Dry noodles (less sauce) + bamboo shoot soup Baked sweet potato + stir-fried loofah with mushrooms + salt-grilled Pacific saury Melons and mushrooms are high-potassium, low-calorie ingredients 身体的健康，往往藏在这些微小的平衡里。\n少沾一点酱油、多夹两口青菜，就是在帮身体的钠钾翘翘板找到最完美的平衡點。\nReference Stroke - Wikipedia Stroke prevention is everyone\u0026rsquo;s responsibility! 90% of strokes are related to risk factors - Ministry of Health and Welfare First 3 Golden Hours of Stroke Rescue! Stroke Rescue 4 Steps and Process to Learn at Once - Common Health Magazine ","date":"2026-05-23T13:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/stroke/sodium-potassium-balance-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/how-the-sodium-potassium-balance-health/","title":"What Roles Do Sodium and Potassium Play in the Body? Why Are Eating-Out Folks Prone to Sodium Excess and Potassium Deficiency? What Problems Occur When Sodium-Potassium Is Imbalanced? Why Can't Kidney Patients Consume High-Potassium Foods at Will? Master the \"Sodium-Potassium Seesaw\" Balance to Stabilize Blood Pressure and Stay Away from Stroke and Cardiovascular Diseases!"},{"content":"We often maintain our skin and care for our cars, but have you ever thought about maintaining the most important thing in your body—your blood vessels?\nAs many as 90% of strokes are actually related to risk factors in our daily lives.\nAnd the common goal of these risk factors is to destroy the health of our blood vessels step by step.\nHow Do Blood Vessels Slowly Deteriorate? You can think of our blood vessels as a rubber garden hose at home.\nWhen the faucet is turned on too high and water pressure remains high for a long time, the water pipe will not burst immediately.\nBut over time, the pipe walls will be stretched until they deform and lose elasticity, and the inner walls will be washed by high-pressure water until they are damaged and accumulate limescale.\nThis is exactly what high blood pressure does to our blood vessels.\nThe Three-Stage Process of Arteriosclerosis Stage What Happens to the Body Water Pipe Analogy Step 1: Endothelial Damage Blood pressure remains high for a long term, and blood constantly impacts the innermost layer of cells like a high-pressure water gun, causing the vessel walls to be damaged and inflamed The inner wall of the water pipe is scratched by high-pressure water flow Step 2: Grease Accumulation Once the inner wall of blood vessels becomes rough, bad cholesterol and fat can easily stick to the wound Water scale starts to clog where the water pipe is scratched Step 3: Plaque Formation Grease and inflammatory cells mix to form hard lumps (atherosclerosis). The blood vessels become narrower and narrower, completely losing their elasticity The water pipe is narrow and hard, ready to burst at any time Not Only High Blood Pressure, the \u0026ldquo;Three Highs\u0026rdquo; Are All Enemies of Blood Vessels Risk Factor How It Harms Blood Vessels High Blood Pressure Acts like a high-pressure water gun, washing the inner wall for the long term and causing damage and inflammation High Blood Lipids Bad cholesterol (LDL) accumulates grease on the damaged blood vessel walls, forming plaques High Blood Sugar Blood vessels are soaked in sugar water for the long term, triggering chronic inflammation and accelerating hardening If these greases rupture and fall off, traveling with the bloodstream to narrower blood vessels in the brain, they will completely block them, triggering an ischemic stroke.\nWhy Is There No Feeling Even When a Vessel Is 50% Blocked? The most terrifying aspect of arteriosclerosis is:\nIt has almost no symptoms in the early stages.\nBlood vessels are extremely resilient organs. Even if they are already clogged with grease, hardened, or even 50-60% blocked, the human body usually still feels nothing.\nBy the time obvious symptoms appear, they are often 70-80% blocked or more, or the plaque has suddenly ruptured and triggered a stroke.\nThis is why strokes are called the silent killer.\nWeak Warning Signs That Hardened Blood Vessels May Send When hardening reaches a certain level and starts to affect blood circulation, the body will send out several weak cries for help:\nLocation Possible Warning Signs What It Represents Brain Frequent unexplained dizziness, sudden memory decline, inability to concentrate Insufficient blood supply to brain vessels Heart Chest tightness and pain when climbing stairs or walking fast, relieved after resting Narrowing of the coronary artery (angina) Limbs Leg pain and cramps after walking for a distance, needing to stop and rest before continuing Obstruction of peripheral arteries (intermittent claudication) If these signals appear, it means blood vessels have started to have problems, and you should go to the hospital for an examination as soon as possible.\nThe One Examination Most Worth Doing For people over 40 or those with the \u0026ldquo;three highs\u0026rdquo;, it is recommended to actively select a carotid ultrasound during health checkups.\n脖子两侧的 颈动脉 是大脑供血的主干道，而且位置很浅。\n医生用超声探头在脖子滑一滑，就能直接看到 血管壁有没有变厚、有没有卡油垢（斑块）、血管狭窄了多少。\nCarotid arteriosclerosis usually means that the cerebral and cardiac blood vessels are also hardening.\nThis examination is painless and radiation-free, yet it can detect stroke crises early.\nHow Should You Eat Daily to Protect Your Blood Vessels? Since arteriosclerosis accumulates step by step, we can also \u0026ldquo;nurture back\u0026rdquo; our blood vessels through daily diet.\nThe dietary approach most recommended by the medical community to protect blood vessels is the Mediterranean diet, the core of which is to eat more natural whole foods, replace bad oils, and eat more fruits and vegetables.\nFour Dietary Strategies to Protect Blood Vessels Strategy Practice Benefits to Blood Vessels Replace Bad Oils Use olive oil, camellia oil, or canola oil for cooking. Reduce saturated fats such as fatty meats, butter, and fried chicken Reduces bad cholesterol, clearing grease from blood vessel walls like a sweeper Eat More Deep-Sea Fish Eat mackerel, saury, or salmon twice a week Omega-3 is a natural anti-inflammatory agent for blood vessels, reducing the chance of blood clot formation Plenty of Fruits \u0026amp; Veggies Daily Eat more spinach, water spinach, sweet potato leaves, guavas, and bananas Potassium ions help the body excrete excess sodium, naturally lowering blood pressure Reduce Sodium Intake Use less dipping sauce, drink less hot pot soup, and eat fewer processed foods Directly reduces the pressure borne by blood vessels Whole Grains Are Also Good Friends of Blood Vessels Replace part of your white rice with oats, brown rice, or sweet potatoes.\nWater-soluble dietary fiber can bind cholesterol in the intestines and excrete it from the body, serving as a free lipid-lowering assistant.\nHow Should Life Habits Be Adjusted to Keep Blood Vessels Elastic? Diet is the first line of defense that blood vessels contact daily, but life habits determine the aging speed of blood vessels.\nQuitting Smoking Is the Most Effective First Step to Protect Blood Vessels The probability of stroke in smokers is 2 to 4 times that of non-smokers.\nNicotine and tar in cigarettes will directly destroy the vascular endothelium, causing blood vessels to contract severely and lose elasticity.\nNo matter how long you have smoked, as long as you quit smoking, the risk of stroke will begin to decline steadily.\nExercise Let Blood Vessels Do \u0026ldquo;Yoga\u0026rdquo; on Their Own Exercise at least 3 times a week, 30 minutes each time (brisk walking, jogging, and swimming are all fine).\nDuring exercise, blood vessels secrete a substance called nitric oxide (NO), which is a natural relaxant for blood vessels, allowing them to dilate, lower blood pressure, and restore elasticity.\nRegular exercise is like letting blood vessels do stretching exercises every day, keeping them soft and not stiff.\nAmple Sleep, Leaving Blood Vessels No Longer Stressed Staying up late for the long term and high stress will keep the body in a \u0026ldquo;combat state\u0026rdquo;, secreting large amounts of stress hormones, causing blood vessels to contract tensely every day and keeping blood pressure high.\nSleeping 7 hours a day is the basic condition for blood vessels to rest and repair.\nWhy Are Strokes Especially Common in Winter? Many people\u0026rsquo;s blood vessels are already slightly hardened and clogged with grease. They are fine normally, but suffer a stroke when the weather suddenly turns cold.\nThis is usually because the blood vessels are stimulated by a severe temperature difference.\nWhen skin suddenly touches cold air, blood vessels contract rapidly, and blood pressure spikes within seconds.\nFor a blood vessel that is already hardened and has lost its elasticity, this instant pressure impact may cause it to burst directly.\nPractices to Protect Blood Vessels in Winter Scenario What to Do Why Getting Up Move your hands and feet in bed first, put on a coat before getting out of bed Avoid skin touching cold air, which causes rapid vascular contraction Bathing Start by washing limbs with warm water, let the body adapt to the temperature before washing upward Avoid hot water directly washing the chest or head, causing severe vascular reaction Going Out Wear a hat and scarf, keep the head and neck warm Head and neck blood vessels are dense; keeping warm can stabilize blood pressure Pay Attention in Summer Too Do not rush directly into a room with strong air conditioning when sweating profusely, or blow air directly from the outlet.\nSudden changes in temperature will also be hard for blood vessels to bear.\nPreventing strokes does not require expensive health foods. Replacing a spoonful of good oil on the dining table daily, keeping regular exercise weekly, and controlling blood pressure on time is the best investment for blood vessels.\nTake good care of your blood vessels, and they can accompany you to go further and healthier.\nReference 中風 - 維基百科，自由的百科全書 每 47 分鐘就有 1 人死於腦中風 把握黃金 3 小時，中風是可控制的 - 衛生福利部 中風預防人人有責! 90%的中風均與危險因子有關 - 衛生福利部 中風急救黃金 3 小時！中風急救 4 步驟、處理流程一次學 - 康健雜誌 ","date":"2026-05-23T11:20:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/stroke/stroke-prevention-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/how-to-protect-blood-vessels-to-prevent-stroke/","title":"How Do Blood Vessels Slowly Deteriorate? What Are the Warning Signs of Arteriosclerosis? Why Is There No Feeling Even When a Vessel Is 50% Blocked? Why Are Strokes Especially Common in Winter? High Blood Pressure, High Blood Lipids, and High Blood Sugar Are All Enemies of Blood Vessels! Protect Your Blood Vessels with Diet and Exercise to Stay Away from Stroke!"},{"content":"What would you do if a family member next to you suddenly couldn\u0026rsquo;t even say a simple \u0026ldquo;Hello\u0026rdquo; clearly?\nDuring a stroke, every single minute of delay costs the brain approximately 1.9 million brain cells.\nIn a state of panic, many people make the wrong moves, such as feeding water, giving medicine, or even using a needle for bloodletting, which only pushes the situation into a more dangerous state.\nLearning how to correctly recognize a stroke and dispelling fatal first-aid myths are life-saving skills that everyone should have.\nWhat Warning Signs Does the Body Show When a Stroke Strikes? The most prominent feature of a stroke is \u0026ldquo;suddenness\u0026rdquo;.\nOne second you are chatting and laughing, and the next second your body has a problem. The internationally recognized acronym for identification is FAST:\nLetter English Test Method Key Observation F Face Ask the person to smile Check if both sides of the face are symmetrical, and if there is a drooping corner of the mouth on one side A Arm Ask the person to raise both arms Check if one arm drifts downward weakly S Speech Ask the person to say \u0026ldquo;The weather is very nice today\u0026rdquo; Check if they are slurring their words, or completely unable to speak T Time Record the exact hour and minute symptoms appeared Immediately call 119, and inform them of the onset time If any one of these three actions cannot be done, it is highly likely to be a stroke, and the patient must be sent to the hospital immediately.\nBesides FAST, What Other Danger Signals Exist? FAST can catch most strokes, but several other warning signs should not be ignored either:\nSignal Explanation Sudden numbness on one side of the body Sudden loss of sensation on one side of the face, arm, or leg, unlike the feeling of a limb falling asleep Sudden vision abnormalities Sudden loss of vision in one eye, like a black curtain falling; or seeing double images Sudden trouble walking Staggering as if drunk, with difficulty even standing steadily Explosive, severe headache Unprecedented severe pain, like being struck by lightning, commonly seen in hemorrhagic stroke Sudden difficulty understanding speech Hearing is normal, but the brain seems to freeze and cannot comprehend what others are saying Can We Perform Bloodletting for a Stroke? Is Feeding Water or Medication OK? When facing an emergency, elders often say \u0026ldquo;quickly prick the fingers with a needle for bloodletting\u0026rdquo; or \u0026ldquo;give them a blood pressure pill to swallow.\u0026rdquo;\nThese folk remedies are not only useless, but can also be fatal.\nThree Fatal Myths Myth Reality Why It Is Dangerous Pricking fingers to let blood clears blood vessels Bloodletting cannot clear the blood clot inside cerebral blood vessels Painful stimulation can make blood pressure spike even higher, accelerating the worsening of hemorrhagic stroke Quickly feed water or food The swallowing nerves might already be damaged during a stroke Water and food can easily be choked into the lungs, leading to aspiration pneumonia or even suffocation Administer blood pressure medicine on your own During ischemic stroke, the brain intentionally raises blood pressure to save itself Lowering blood pressure without authorization makes the brain more oxygen-deprived, and the damaged area expands instead Where Did the Saying of Bloodletting Come From? From the perspective of Traditional Chinese Medicine, the technique of pricking fingers to let blood is called Shi Xuan Bloodletting, but it is not used for emergency rescue of stroke.\nShi Xuan Bloodletting uses stimulation of peripheral nerves to keep the patient awake. This is a medical procedure and should only be performed by a professional practitioner of TCM after determining it is an ischemic stroke.\nFor ordinary people to perform this at home, the risks far outweigh the benefits.\nWhat Are the Correct Stroke Emergency Response Steps? The only correct way is simple, but must be executed calmly and rapidly:\nStep What to Do Why It Matters Step 1 Immediately call 119 Emergency medical personnel are on the ambulance and can notify the hospital\u0026rsquo;s Stroke Green Channel in advance to prepare Step 2 Precisely record \u0026ldquo;the last time they were seen normal\u0026rdquo; The doctor needs this time to decide whether the life-saving drug can be administered Step 3 Place the patient on their side Prevents vomit or the tongue from blocking the trachea to avoid suffocation Step 4 Loosen tight clothing like collars and neckties Keep the airway unobstructed Step 5 Stay by their side and soothe their emotions Anxiety will cause blood pressure to spike higher, worsening brain damage Do not feed anything, do not move the patient\u0026rsquo;s head, and do not drive to a small clinic on your own.\nIf you must transport the patient yourself, go directly to a large hospital equipped with stroke emergency response capabilities, do not waste time sending them to a general clinic.\nWhy Can \u0026ldquo;Recording the Time\u0026rdquo; Save a Life? You might wonder, why is the last letter of the FAST acronym T (Time)?\nBecause the life-saving medicine for stroke has a strict time limit.\nTime Decides What Weapons Doctors Can Use Treatment Method Time Limit Working Principle Intravenous Thrombolytic Agent (rt-PA) Within 4.5 hours of onset Use drugs to dissolve the blood clot blocking the blood vessel Arterial Thrombectomy Within 6 to 24 hours of onset Insert a catheter into the brain blood vessel to physically pull out the blood clot If the family cannot provide a clear time of onset, doctors do not dare to use the thrombolytic drug blindly, because administering it past the time limit will instead increase the risk of cerebral hemorrhage.\nThe \u0026ldquo;exact hour and minute\u0026rdquo; you record could be the only key to whether your family member can clear their blood vessels and save their brain cells.\nWhat Happens After Reaching the Hospital? The hospital will activate the Stroke Green Channel, and all examinations and treatments will be fast-tracked:\nTime Explanation 0-10 minutes Nurses immediately measure blood sugar (to rule out hypoglycemia mimicking stroke), draw blood, and evaluate severity 10-25 minutes Urgent transfer to Computed Tomography (CT) to confirm if the blood vessel is blocked or ruptured 25-45 minutes The doctor decides on using a thrombolytic agent or thrombectomy based on CT results and onset time Within 60 minutes Administration of medication is completed, and the patient is transferred to the Stroke Intensive Care Unit for close monitoring The international medical standard strives to complete \u0026ldquo;Door-to-Needle\u0026rdquo; within 60 minutes.\nIf Symptoms Clear Up Quickly, Do I Still Need to See a Doctor? There is a condition called \u0026ldquo;Mini-Stroke\u0026rdquo; (Transient Ischemic Attack, TIA).\nThe symptoms are exactly the same as a stroke, but they usually recover on their own within a few minutes to 24 hours.\nNever assume that because you feel better, everything is fine.\nA mini-stroke is the ultimate ultimatum sent by the brain. It means that the cerebral blood vessels are already severely narrowed or have unstable plaques, and the probability of a major stroke occurring in the future is extremely high.\nEven if symptoms disappear within a few minutes, you must go to the emergency room immediately for a complete examination, allowing the doctor to evaluate the condition of the blood vessels and intervene early.\nFacing a stroke, the best preparation we can make is to engrave the FAST acronym in our minds, and bravely say no to folk remedies.\nAt the critical moment, your calm judgment and that phrase \u0026ldquo;when it started\u0026rdquo; can save your family member\u0026rsquo;s brain and future.\nReference Stroke - Wikipedia Every 47 Minutes, 1 Person Dies of Stroke. Seize the Golden 3 Hours, Stroke is Controllable - Ministry of Health and Welfare Department of Neurology - Treatment of Ischemic Stroke - National Taiwan University Hospital Stroke Emergency Golden 3 Hours! Learn Stroke Emergency 4 Steps, Treatment Flow Once - Common Health Magazine ","date":"2026-05-23T09:10:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/stroke/stroke-emergency-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/how-to-recognize-stroke-symptoms-and-emergency-response/","title":"If Someone Suddenly Exhibits \"Face Drooping or Arm Weakness\", It Could Be a Sign of Stroke! Use the FAST Acronym to Quickly Screen for Stroke Symptoms! Learn Other Warning Signs of Stroke! Why Can \"Recording the Time\" Save a Life? Master the Correct Stroke Emergency Response Steps!"},{"content":"Imagine the brain\u0026rsquo;s control center, which usually runs smoothly, suddenly experiencing a \u0026lsquo;blackout\u0026rsquo; due to a blocked or ruptured blood vessel.\nOne moment a person is perfectly fine, and the next, their limbs stop working and their speech becomes slurred.\nThis is what we commonly call a stroke.\nEven if a life is saved, a stroke often leaves behind severe long-term disabilities.\nBut the good news is that up to 90% of strokes are linked to controllable risk factors. In other words, we have a chance to close the door before it strikes.\nWhat is a Stroke? What is the Difference Between Ischemic and Hemorrhagic Stroke? The medical term for a stroke is a cerebrovascular accident (CVA). In plain language, it means a blood vessel in the brain suddenly gets blocked or ruptures, causing:\nBrain cells to be deprived of blood and oxygen supplies, beginning to die within just a few minutes.\nStrokes are mainly divided into two major types:\nType Proportion Cause Everyday Analogy Ischemic Stroke Approx. 80% The blood vessel is blocked by a blood clot, preventing blood flow A water pipe clogged by debris Hemorrhagic Stroke Approx. 20% The blood vessel ruptures and bleeds, compressing brain tissue A water pipe bursting under too much pressure Regardless of the type of stroke, as long as\nbrain cells are deprived of oxygen for more than a few minutes, they will die, and dead brain cells cannot regenerate.\nThis is why the rescue speed for a stroke is so critical.\nHow to Recognize if Someone is Having a Stroke? The biggest characteristic of a stroke is its \u0026ldquo;suddenness\u0026rdquo;.\nOne second they are laughing and talking, and the next, something is terribly wrong with their body.\nThere is an internationally recognized acronym for identifying a stroke called FAST:\nLetter English Action Key Observations F Face Ask the person to smile Check if both sides of the face are symmetrical, and if one corner of the mouth is drooping A Arm Ask the person to raise both arms Check if one arm drifts downward weakly S Speech Ask the person to repeat a simple phrase Check if their speech is slurred or strange T Time Note the time Immediately call 119/911 for emergency help If a person fails even one of these three tasks, it is highly likely to be a stroke. Act immediately and call for help.\nBesides FAST, What Other Stroke Warning Signs are Easy to Ignore? Sudden numbness on one side of the body, which is different from limbs falling asleep, but rather losing sensation in half of the body Sudden vision changes in one or both eyes, like a black curtain blocking the view Sudden trouble walking, losing balance and stumbling like being drunk A severe headache that comes out of nowhere, sometimes accompanied by projectile vomiting Sudden difficulty understanding what others are saying, or being unable to speak at all What is the First Thing to Do When Someone Has a Stroke? Many people\u0026rsquo;s first reaction when encountering a stroke is to feed the patient water, give them blood pressure medication, or even prick their fingers to let blood out.\nAll of these are extremely dangerous, incorrect behaviors.\nWhat You Must Absolutely NOT Do Common Myths Why It is Dangerous Pricking fingers to let blood Bloodletting cannot clear blood vessels, and the pain may actually cause blood pressure to spike higher Feeding water or food A stroke may impair swallowing function, and feeding can easily cause choking or aspiration pneumonia Giving blood pressure medicine During an ischemic stroke, the brain intentionally raises blood pressure to save itself; lowering it can make oxygen deprivation worse Waiting to see if it gets better For every 1 minute delayed, the brain loses about 1.9 million brain cells Correct Emergency Steps Immediately call emergency services (119/911) to get an ambulance. Accurately record the time when the patient was last seen normal (this is critical for doctors to decide if life-saving drugs can be used). Place the patient in a side-lying position to prevent vomit from blocking the airway. Loosen tight clothing around the collar or tie to keep the airway clear. Stay by the patient\u0026rsquo;s side to calm them down, letting them know that help is on the way. How Do Doctors Treat a Stroke After Arriving at the Hospital? Upon arrival at the hospital, doctors will initiate a stroke green channel, where all examinations and treatments are fast-tracked and prioritized.\nTreatment Within the Golden Window Treatment Applicable Condition Principle Intravenous Thrombolysis (rt-PA) Within 4.5 hours of onset, Ischemic Stroke Uses drugs to dissolve the blood clot Endovascular Thrombectomy Within 6 to 24 hours of onset, large vessel occlusion Uses a catheter to go deep into cerebral vessels and extract the clot The earlier the blood vessel is opened, the more brain cells can be saved.\nHowever, thrombolytic agents carry about a 6% risk of causing brain hemorrhage, so a doctor must conduct a thorough evaluation before use.\nThis is also why an accurate onset time is so important, because it directly determines whether the doctor can prescribe this life-saving drug.\nCan You Recover from a Stroke? Although dead brain cells cannot be brought back to life, the brain has an amazing ability called neuroplasticity.\nThrough continuous and repetitive rehabilitation stimulation, other healthy areas of the brain can \u0026lsquo;rewire\u0026rsquo; to take over some of the lost functions.\nIt is like when a main highway collapses, we can widen existing roads or take alternative routes to reach the destination just the same.\nThe first six months after a stroke is the golden window for rehabilitation. Through physical therapy, occupational therapy, and speech therapy, many patients can progress from being bedridden to regaining self-care.\nWho is at High Risk for a Stroke? You might think that strokes only happen to the elderly.\nIn reality, chronic diseases like high blood pressure and diabetes are the true silent killers of blood vessels.\nControllable Risk Factors Risk Factor Damage to Blood Vessels High Blood Pressure The biggest driver of strokes. Long-term high pressure hardens blood vessels and causes loss of elasticity High Blood Lipids Bad cholesterol builds up as grease in vessel walls, forming atherosclerosis Diabetes Blood vessels are constantly soaked in sugary blood, causing inflammation and accelerating hardening. Stroke risk is 2-3 times that of others Atrial Fibrillation An irregular heartbeat causes blood to pool and clot, which can travel to the brain and cause an ischemic stroke Smoking Nicotine directly damages the vascular lining, doubling the stroke risk compared to non-smokers Obesity \u0026amp; Lack of Exercise Prolonged sitting slows metabolism, directly leading to the \u0026rsquo;three highs\u0026rsquo; Excessive Drinking Binge drinking causes blood pressure to fluctuate wildly, increasing the risk of hemorrhagic stroke Unchangeable Innate Factors Factor Description Age After age 55, the risk of stroke doubles with every decade Family History If parents or siblings have a history of cardiovascular disease, your own risk increases significantly How to Prevent a Stroke in Daily Life? Up to 90% of strokes are linked to controllable risk factors.\nIn other words, by controlling your blood pressure and improving your lifestyle, you can dramatically reduce the chance of a stroke knocking on your door.\nWhat to Eat to Protect Your Blood Vessels? The dietary pattern most recommended by the medical community for vascular health is the Mediterranean diet, which focuses on eating natural whole foods and minimizing processed items:\nDietary Strategy Implementation Benefits to Blood Vessels Switch to Good Oils Cook with olive oil, camellia oil, or canola oil Reduces bad cholesterol and clears grease from vessel walls Eat More Deep-Sea Fish Eat fish like mackerel, salmon, or saury twice a week Omega-3 helps fight inflammation and reduces clot formation Eat Fruits \u0026amp; Veggies Daily Eat more spinach, water spinach, bananas, and guavas Potassium helps excrete excess sodium, acting as a natural blood pressure reducer Less Sodium \u0026amp; Processed Foods Use fewer dipping sauces, drink less hot pot soup, and avoid processed foods Directly reduces stress on blood vessels How to Adjust Your Lifestyle? Lifestyle Strategy Description Quit Smoking Immediately As soon as you quit smoking, your stroke risk begins to decline steadily Exercise Regularly Cardio exercise 3 times a week, 30 minutes each time (brisk walking, swimming) helps vessels release nitric oxide to stay elastic Get Enough Sleep Chronic sleep deprivation spikes stress hormones, keeping blood vessels tense all day Beware of Winter Temperature Swings Move around in bed before getting up; start showering by spraying warm water on limbs first to prevent vessels from constricting sharply How Important is Regular Health Checkups? The scariest thing about atherosclerosis is that it is almost completely asymptomatic in its early stages.\nEven if a blood vessel is 50-60% blocked, you might not feel a thing.\nFor people over 40 or those with the \u0026ldquo;three highs\u0026rdquo;, it is recommended to add a carotid ultrasound during health checkups.\nThis is a painless, radiation-free test that allows doctors to directly see whether the large blood vessels in the neck have plaque buildup or narrowing, catching stroke risks early.\nBy controlling blood pressure, eating healthily, and staying active, strokes are highly preventable.\nProtect your brain\u0026rsquo;s blood vessels, starting with a spoonful of good oil at the table and a brisk walk today.\nReference 中風 - 維基百科，自由的百科全書 每 47 分鐘就有 1 人死於腦中風 把握黃金 3 小時，中風是可控制的 - 衛生福利部 中風預防人人有責! 90%的中風均與危險因子有關 - 衛生福利部 神經部 - 缺血性腦中風的治療 - 臺大醫院 中風急救黃金 3 小時！中風急救 4 步驟、處理流程一次學 - 康健雜誌 ","date":"2026-05-23T07:00:00+08:00","image":"https://health.tldrlss.com/global-assets/images/health/stroke/stroke-awareness-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/whats-stroke-intro/","title":"What is a Stroke? What's the Difference Between Ischemic and Hemorrhagic Stroke? How to Handle a Stroke Emergency? Who is at High Risk? Can You Recover from a Stroke? How to Prevent Stroke in Daily Life?"},{"content":"Gasping for breath at every step? Knees hurting so much that you question your life?\nHiking requires not just physical strength, but strategy.\nMany think buying the best gear is enough and walking fast makes you strong. But true hiking veterans seem to walk very slowly on steep slopes, yet never need major rests all day, and always arrive at the mountain hut first.\nThe difference lies in correct gear configuration and pacing rhythm.\nThe Core of the Onion Layering System is \u0026ldquo;Dryness\u0026rdquo;, Not \u0026ldquo;Thickness\u0026rdquo; At high altitudes, sweat is the invisible killer of hypothermia.\nYou might think the thicker you wear, the safer you are. But a super thick down jacket will make you sweat heavily during movement. The heat carried away by sweat evaporation is far more terrifying than you think.\nThe core purpose of the onion layering system is not blindly seeking thickness, but to quickly adjust according to \u0026ldquo;movement (sweating)\u0026rdquo; and \u0026ldquo;rest (wind exposure)\u0026rdquo; to keep the body dry and comfortable.\nLayer Name Material Function Base Wicking Layer 100% Synthetic Fibers Quickly wick sweat from the skin surface to keep dry Mid Warmth Layer Fleece or Lightweight Down Lock in the heat emitted by the body Outer Protection Layer Waterproof \u0026amp; Breathable Material Windproof, rainproof, and snowproof Base layer is strictly forbidden to use cotton materials. Cotton absorbs water and is extremely hard to dry. When the cold high-mountain wind blows, it will stick to your body like an ice pop, which is the beginning of hypothermia.\nClothing Switch Between Movement and Rest State Recommended Clothing Reason Moving (sweating) Base layer + outer layer as needed Avoid overheating and heavy sweating, keep dry Short Rest (1-3 mins) Keep unchanged Time is short; sweat has no time to cool down Long Rest or Camp Arrival Put on a down jacket immediately After stopping, cold wind will carry away several times more heat \u0026ldquo;Take it off when hot, put it on when cold; never be lazy.\u0026rdquo;\nIt is completely normal to adjust your clothes every 5 minutes while hiking.\nReducing Load is Reducing Oxygen Consumption: Ultralight Principles In a high-altitude oxygen-depleted environment, every kilogram you carry consumes extra oxygen.\nReducing backpack weight is not just to make you walk comfortably, but directly reduces cardiopulmonary burden, indirectly lowering the risk of high altitude illness.\nUltralight Principle Explanation Multi-use items Buff can be used as a mask, sweat towel, and neck warmer Calculate food precisely Do not bring too many redundant \u0026quot;just-in-case\u0026quot; snacks; accurately calculate calories per meal Choose lightweight gear Choose the lightest version of gear with the same function Shared gear sharing Stove, cookware, and other group items shared for carrying Gear Myth: Oxygen Canisters are Not Life-Savers Many feel safe putting two oxygen canisters in their backpack. But continuously pressing and inhaling from commercial portable oxygen canisters, one canister usually runs out within 2 to 5 minutes.\nOxygen canisters can only temporarily delay symptoms, not treat high altitude illness.\nThe best source of oxygen is your feet: walk down immediately when encountering danger.\nHow to Walk the \u0026quot;Rest Step\u0026quot;? Let Bones Carry the Weight Many people are used to stepping with their toes when climbing, which causes the calf gastrocnemius muscle to fatigue and cramp extremely fast.\nThe correct way is to use bones rather than muscles to bear the body weight.\nCorrect Movement of Rest Step Step Movement Effect 1 Every step you take, step firmly with the whole sole Disperse pressure, avoid overloading the calf 2 Slightly relax the knee the moment you step up Prepare to enter bone lock 3 Fully straighten and lock the back leg bone Use bones to bear weight, giving thigh muscles a 0.5-second relaxation This technique lets your bones help you carry the weight, while muscles are only responsible for propulsion.\nIt looks slow, but the energy consumption throughout the day is far less than rushing blindly.\nPacing Size Adjustment Terrain Pacing Principle Gentle Slope Normal stride, maintain stable rhythm Steep Slope Shorten stride, rather take more steps than large strides Extremely Steep Walk in a zig-zag pattern to reduce the steepness of vertical ascent Coordinating Breath and Pacing: The Core Formula of \u0026quot;Dynamic Energy Saving\u0026quot; The speed of pacing is not determined by feet, but guided by breath.\nBreathing and Pacing Formula Terrain Breathing Pace Explanation Slightly Steep Step one step inhale, step one step exhale (1:1) Maintain aerobic zone Steep Step one step, inhale + exhale (1:2) Complete a full breathing cycle with every step Extremely Steep Stand still inhale, step exhale Completely guide pacing with breathing Once you find your breathing is chaotic and you start gasping for air, shorten your stride immediately.\nNever force your way up while gasping for breath.\nPursed-Lip Breathing: The \u0026quot;Breathing Hack\u0026quot; at High Altitude Step Movement Time Inhale Inhale through nose 2 seconds Exhale Purse lips like blowing out a candle, exhale slowly 4-6 seconds (exhale is 2-3 times of inhale) Exhaling slowly with pursed lips generates a small back pressure in the airway, which can support the bronchi and alveoli, preventing them from collapsing early due to low high-altitude pressure, giving alveoli more time for gas exchange.\nDiaphragmatic Breathing: Inhaling Oxygen with Lower Lung When tired or anxious, people tend to switch to shallow \u0026quot;chest breathing,\u0026quot; using only the upper part of the lungs.\nAction Explanation Belly rises when inhaling Push the diaphragm down to fully open the lower lobe volume of lungs Belly contracts when exhaling Relax naturally, prepare for the next deep inhalation The lower part of the lungs is filled with more capillaries.\nDiaphragmatic breathing makes the effective oxygen intake of the same breath far greater than chest breathing.\nScientific Rest: Why \u0026quot;Those Who Cannot Rest Cannot Hike\u0026quot;? Hypothermia most commonly occurs \u0026quot;within 5 to 10 minutes of just stopping to rest\u0026quot;.\nDuring movement, the body is like a furnace. Once stopped and blown by cold wind, sweat evaporation on clothes will carry away several times more heat.\nShort Rest Formula: Stand to Rest, Less Than Three Minutes Frequency Method Time Every 50-60 mins of moving Do not sit down, do not unload pack, stand leaning against a tree or rock wall 1-3 minutes What to do Adjust breathing, take 3 sips of water, eat a gummy or salt candy Standing keeps muscles in a slightly warm state. Time is short; sweat has no time to cool down, and the body will not enter hypothermia mode.\nMajor Rest Formula: Put on Clothes Before Sitting Down Frequency Method Time Every 2-3 hours or lunch Put down pack, pull out down jacket and put it on in the very first second 15-20 minutes When sitting Never sit directly on cold stones, cushion with backpack or foam pad At this point, you might feel hot or even be sweating, but you must do \u0026quot;preventative warming\u0026quot;. Coldness will invade your core from your buttocks before you know it.\nSpending an extra 30 seconds to put on clothes can save you the huge price of being unable to walk later, or even retreating due to hypothermia.\nLet Pacing Take You Further Gear is external protection; pacing is internal rhythm.\nCombining correct clothing strategy, ultralight configuration, rest step technique, and breathing pace is what the hiking world calls \u0026quot;Dynamic Energy Saving\u0026quot;.\nMaster this system, and you will be able to enjoy the scenery along the way, instead of just gasping for breath.\nReference Altitude sickness - Wikipedia High Altitude Illness - Centers for Disease Control, Taiwan High-Altitude Physiology, Prevention and Treatment of High Altitude Illness - Yushan National Park Headquarters, Ministry of the Interior Travel Medicine Education and Training Center Travel Health Service - Mountain Sickness ","date":"2026-05-21T21:35:00+08:00","image":"https://health.tldrlss.com/global-assets/images/sports/mountain/mountain-gear-pacing-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/high-altitude-illness-gear-and-pacing/","title":"How to Dress to Prevent Hypothermia While Hiking? Is the Core of Layering Dryness, Not Thickness? How to Walk Effortlessly? 'Rest Step' Let Bones Carry the Weight! Dynamic Energy-Saving Technique Coordinating Breath and Pacing!"},{"content":"When climbing, guides always tell you to suck on a candy or eat a chocolate bar. What is the science behind this?\nAt high altitudes, eating the right things is more important than eating well. Choosing the wrong food will make your body suffer more in a low-oxygen environment, while choosing the right food can help you last for several more hours.\nWhy Keep Eating Candy at High Altitudes? The Oxygen-Saving Science of Carbohydrates You might think eating candy is just for \u0026ldquo;replenishing energy,\u0026rdquo; but in low-oxygen high-altitude environments, the significance of eating candy goes far beyond that.\nFor the human body to convert food into energy, it needs to consume oxygen. Comparing carbohydrates and fat, when consuming the same amount of oxygen, burning sugar generates 8% to 10% more energy than burning fat.\nEnergy Source Characteristics Oxygen Efficiency Carbohydrates (Sugar) Simple structure, high proportion of oxygen atoms Oxygen Saver, quickly converted to energy with little oxygen Fat Complex structure, requires a lot of oxygen to decompose High Oxygen Consumer, a slow remedy for an urgent need At high altitudes, your body faces a \u0026ldquo;tight oxygen budget\u0026rdquo; every second.\nEating candy is like choosing the \u0026ldquo;oxygen-saving mode\u0026rdquo;.\nSave precious oxygen for your brain and muscles, and you will naturally breathe easier.\nThis is why guides always tell you to suck on brown sugar, eat chocolate, or gummies.\nEating Candy Helps Red Blood Cells Release More Oxygen? When the human body is in a high-altitude low-oxygen environment, red blood cells will absorb a large amount of glucose from the blood.\nRed blood cells use this sugar to produce a molecule called 2,3-BPG. This molecule goes and binds with hemoglobin, forcing hemoglobin to \u0026ldquo;let go\u0026rdquo; and release the oxygen it holds to surrounding oxygen-deprived tissues and organs.\nReplenishing enough sugar is like providing an endless supply of raw materials for red blood cells, speeding up oxygen release and utilization within the body.\nRed blood cells release more oxygen the following steps:\nEat candy Red blood cells absorb glucose Produce 2,3-BPG Increase oxygen release to surrounding oxygen-deprived tissues and organs Eating Candy Can Make You Breathe Deeply Automatically? Burning carbohydrates produces more carbon dioxide than burning fat.\nAfter the concentration of carbon dioxide in the blood rises slightly, it triggers the respiratory center of the brain, which commands the lungs to spontaneously deepen and speed up breathing.\nThis deep breathing induced by eating candy actually allows you to unconsciously inhale more thin air from high altitudes, thereby increasing blood oxygen saturation.\nWhat Foods to Eat at High Altitudes? Which Ones are Landmines? Now that we know the benefits of carbohydrates, the next question is: how should we choose foods?\nTrail Food: What to Eat While Hiking? When climbing, the body is very short of oxygen, so you won\u0026rsquo;t have the energy to chew hard nuts or beef jerky.\nChewing itself consumes oxygen, and liquid or semi-liquid sugars are the best instant fuels.\nRecommended Food Reason Energy Gel (Energy Drink) Liquid, no chewing required, rapid absorption Gummies, Brown Sugar Bars High carb, easy to swallow Raisins, Yogurt Bars Small size, high calorie density The core principle of trail food: high carb, easy to swallow, no long chewing required.\nMeals: What to Eat at Camp? Digestion at camp is slightly better than during movement, but gastrointestinal blood flow decreases at high altitudes, and digestion speed is still greatly reduced.\nRecommended Food Reason Dehydrated Rice, Instant Noodles Easy to digest, high calorie, dehydrated vegetables or egg drops can be added Instant Mashed Potatoes High carbohydrate content, virtually no chewing required Why is Flatulence Easy at High Altitudes? Which Foods to Avoid at All Costs? This is related to the physical law of Boyle's Law.\nWhen atmospheric pressure drops, the volume of gas inside a closed container expands.\nYour stomach and intestines originally contain gas; at high altitudes, these gases expand collectively.\nIn addition, when the body is hypoxic at high altitudes, it prioritizes sending blood to the brain and heart, reducing blood flow to the gastrointestinal tract and severely reducing digestive function.\nLow air pressure + slow digestion = severe flatulence. Eating too full actually increases the cardiopulmonary burden.\nHigh Altitude Diet Landmine List Foods to Avoid Reason Beans (Red Beans, Soybeans) Gas-producing food, worsens gastrointestinal flatulence Carbonated Drinks (Cola, Beer) A large amount of gas expands in low-pressure environments Sweet Potatoes, Onions Intestinal fermentation produces a large amount of gas High-fat Foods Digestion is highly oxygen-consuming, increasing the burden in hypoxic environments How to Drink Water at High Altitudes? \u0026ldquo;Precise Hydration Method\u0026rdquo; Many people \u0026ldquo;drink only when thirsty\u0026rdquo; when climbing, which is very dangerous on mountains.\nHigh-altitude air is extremely dry, and combined with faster breathing, the body loses up to 1 to 2 liters of water per day just through breathing.\nBy the time you feel thirsty, your body is already dehydrated.\nHydration Formula: Small Amounts, Multiple Periods, Regularly Timing Water Intake Principle During Movement Drink 50-100 ml (2-3 sips) every 15-20 minutes Never chug 500 ml at once Daily Total Weight(kg) × 30ml + Climbing Hours × 300ml 60 kg climbing 6 hours = at least 3,600 ml Water Temperature Matters: Refuse Ice Water On dry and cold mountains, drinking ice water forces the body to consume precious calories to \u0026ldquo;heat\u0026rdquo; the water in the stomach to body temperature.\nYou must have a thermos in your backpack. Drinking warm water saves energy and prevents cold air from inducing airway spasms (high altitude cough).\nElectrolyte Replenishment to Prevent Cramps Drinking only pure water accelerates salt loss from the body; panting and sweating take away a lot of salt, and pure water will only make it worse.\nReplenishment Method Explanation Add sports drink powder or effervescent tablets to the water bladder Replenish lost sodium, potassium, magnesium Suck on a salt candy regularly Lowest cost, most effective for preventing thigh cramps What is the Relationship Between Dehydration and Altitude Sickness? This is the most easily overlooked yet most impactful link.\nWhen the body is dehydrated, blood becomes thick. If blood is too thick, red blood cells flow slower, and the efficiency of carrying oxygen drops like an avalanche.\nDehydration not only makes you uncomfortable, it directly worsens altitude sickness, and can even cause your symptoms to be misdiagnosed as altitude sickness.\nChain Reaction of Dehydration Result Thick blood Red blood cells flow slower Reduced oxygen delivery efficiency Increased tissue hypoxia Headache, nausea, fatigue Symptoms are almost identical to altitude sickness Drinking plenty of water to keep blood thin allows red blood cells to flow smoothly like traffic on a highway, quickly delivering inhaled oxygen to the entire body.\nConscious and regular hydration is the simplest yet most easily overlooked step to prevent altitude sickness.\nReference Altitude sickness - Wikipedia, the free encyclopedia Altitude sickness - Taiwan Centers for Disease Control High Altitude Physiology, Prevention and Treatment of Altitude Sickness - Yushan National Park Headquarters, Ministry of the Interior Introduction to Medications for Preventing Altitude Sickness in Mountaineering - China Medical University Hospital Travel Medicine Education and Training Center ","date":"2026-05-21T21:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/sports/mountain/mountain-food-hydration-1.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/high-altitude-illness-food-and-hydration/","title":"Why Should You Keep Eating Candy at High Altitudes? Is Carbohydrate the 'Most Oxygen-Saving' Energy Source? How to Drink Water Without Cramping? Dehydration Actually Worsens Altitude Sickness! A Complete Guide to Precise Hydration!"},{"content":"One week before departure, you checked the gear checklist in your backpack three times, but you only have a vague understanding of those few pills in your medicine bag?\nTaking them at the wrong time or using the wrong medication can be more dangerous than not bringing any at all.\nOverview of Altitude Sickness Medications: Preventive vs. Treatment Drugs Altitude sickness medications are divided into two main categories: Preventive and Treatment. Their roles are entirely different.\nFunction Positioning Timing of Use Preventive Drugs Accelerate the body\u0026rsquo;s adaptation to altitude Start taking before departure Treatment Drugs Relieve symptoms that have already occurred Use after symptoms appear Preventive drugs are helping the body do its homework in advance, while treatment drugs are helping the body survive a crisis.\n\u0026ldquo;Preventive drugs\u0026rdquo; and \u0026ldquo;treatment drugs\u0026rdquo; both cannot replace \u0026ldquo;descending,\u0026rdquo; which is the most fundamental solution.\nPreventive Drug: Diamox (Acetazolamide / Diamox) Diamox is currently the most widely used preventive medication for altitude sickness, and it is the only first-choice drug supported by sufficient research evidence.\nMechanism of Action Diamox is a carbonic anhydrase inhibitor that acts on the kidneys:\nMechanism Description Inhibits carbonic anhydrase Reduces the reabsorption of bicarbonate Acidifies the blood Stimulates the respiratory center Deepens and accelerates breathing Mimics the body\u0026rsquo;s acclimatization response at high altitudes Simply put, Diamox allows your body to start adapting in advance, rather than scrambling only when oxygen is scarce.\nDosage and Administration Item Description Dosage For adults, 125 mg each time, once every 12 hours (250 mg daily) Start Time Start taking 1 day before departure Duration Continue taking until 2 to 3 days after arriving at the highest altitude, or when beginning to descend Child Dosage 2.5 mg per kilogram of body weight, once every 12 hours Common Side Effects Side Effect Description Tingling in hands and feet Most common, usually mild and tolerable Frequent urination Because the kidneys excrete more bicarbonate and water Altered taste of carbonated beverages Sodas and beers will taste weirdly metallic Mild nausea A small number of people may experience gastrointestinal discomfort Contraindicated Groups Contraindicated for those allergic to sulfonamide drugs Those with severe renal or hepatic insufficiency Patients with hypokalemia It is recommended to try taking it once before departure to confirm that you do not have a severe allergic reaction to Diamox before bringing it up the mountain.\nAlternative Preventive Drug: Dexamethasone If you are allergic to sulfonamides and cannot use Diamox, Dexamethasone is an alternative option.\nItem Description Type Steroid (Glucocorticoid) Dosage 4 mg every 6 hours Action Directly reduces brain swelling and inflammatory response Limitation Cannot be used long-term (steroid side effects) and does not accelerate altitude adaptation Dexamethasone is \u0026ldquo;suppressing symptoms,\u0026rdquo; while Diamox is \u0026ldquo;accelerating adaptation.\u0026rdquo; Their mechanisms are completely different.\nIf Dexamethasone is used as a preventive, once you stop taking it, the body may experience rebound altitude sickness symptoms because it only temporarily masks the problem.\nMedications for Treating High Altitude Cerebral Edema (HACE) High Altitude Cerebral Edema is one of the most critical types of altitude sickness and can be fatal within 24 hours.\nDrug Dosage Action Dexamethasone First dose 8 mg, then 4 mg every 6 hours Rapidly reduces brain swelling, takes effect within hours The role of Dexamethasone in treating HACE is \u0026ldquo;to buy time for descent,\u0026rdquo; temporarily restoring the patient\u0026rsquo;s consciousness and physical mobility.\nWorks better when paired with a Portable Altitude Chamber (PAC) or bottled oxygen\nBut the most important thing is still to descend immediately.\nMedications for Treating High Altitude Pulmonary Edema (HAPE) The fatality rate of High Altitude Pulmonary Edema is the highest among the three types of altitude sickness, and the core issue is excessively high pulmonary artery pressure.\nDrug Dosage Action Nifedipine (Adalat OROS) 30 mg every 8 hours (extended-release form) Lowers pulmonary artery pressure, improves lung blood flow Tadalafil (Cialis) 10 mg every 12 hours Phosphodiesterase type 5 inhibitor (PDE5i), lowers pulmonary artery pressure Sildenafil (Viagra) 50 mg every 8 hours Also a PDE5i, lowers pressure by dilating pulmonary blood vessels Yes, Viagra is indeed one of the medications used to treat High Altitude Pulmonary Edema.\nIt was originally developed for the purpose of lowering pulmonary artery pressure, and was only later discovered to have another more widely known \u0026ldquo;side effect\u0026rdquo; besides treating altitude sickness.\nSo if you see Viagra in a climbing medicine bag, don\u0026rsquo;t laugh; it could be a critical, life-saving drug.\nRecommended Climbing Medicine Bag Checklist Drug Purpose Carrying Suggestion Diamox 125mg Altitude sickness prevention Prepare according to the number of itinerary days, start 1 day before departure Dexamethasone 4mg HACE emergency treatment Carry at least 10 pills Nifedipine 30mg ER HAPE emergency treatment Carry at least 6 pills Panadol Headache relief Caffeine-free version is preferred Anti-nausea drug Nausea and vomiting Such as Ondansetron All medications must be obtained after physician evaluation before departure; do not purchase them on your own or use others\u0026rsquo; medications.\nIt is recommended to visit a Travel Medicine Clinic for consultation.\nNon-Drug Equipment: Oxygen and Altitude Chambers Equipment Description Effect Bottled Oxygen Directly increases inhaled oxygen concentration Maintains for a few hours, suitable for emergencies Portable Altitude Chamber (PAC) Manually pressurized sealed bag Mimics a descent of 1,500 to 2,000 meters in altitude Fingertip Pulse Oximeter Monitors oxygen saturation (SpO₂) Normal value is above 95%, below 90% at high altitude requires alertness The process of using a Portable Altitude Chamber (PAC):\nPlace the patient inside the bag Pressurize continuously with a foot pump Maintain for 1 to 2 hours The effect is roughly equivalent to descending 1,500 to 2,000 meters The pressure bag is a lifesaver for buying time, but it cannot replace descent. Symptoms will return after the pressure treatment ends.\nEmergency Situation Handling Flowchart When a teammate or you experience severe altitude sickness symptoms, handle them in the following order:\nStep 1: Assess Severity Assessment Item Mild Severe (Requires Immediate Action) Headache Mild, relieved by pain relievers Severe, pain relievers ineffective Gait Normal Unsteady walking (Sign of cerebral edema) Breathing Slightly short of breath during activity Short of breath even at rest (Sign of pulmonary edema) Consciousness Clear Confused, lethargic, slow response Step 2: Handling Mild Symptoms Stop ascending Rest and observe at the same altitude Replenish water and keep warm Take pain relievers to alleviate headache If no improvement within 24 hours → proceed to Step 3 Step 3: Emergency Handling of Moderate to Severe Symptoms Descend immediately by at least 500 to 1,000 meters Give oxygen (if available) Use a PAC (if immediate descent is impossible) Cerebral edema → give Dexamethasone Pulmonary edema → give Nifedipine Do not let the patient act alone; at least one teammate must accompany them Step 4: Follow-up Care If symptoms improve after descending, continuous observation for 24 to 48 hours is still required After symptoms disappear completely, consider resuming a slow ascent Patients who have experienced HACE or HAPE are recommended to seek medical attention after descending On the mountain, it is better to retreat one time too many than one time too few.\nTravel Medicine Clinic: The Most Important Stop Before Departure Almost all major hospitals in Taiwan have travel medicine clinics. Clinic services include:\nAssessing your personal medical history and altitude sickness risk Prescribing preventive medications based on itinerary altitude and days Teaching you to recognize symptoms and emergency handling procedures Providing vaccination recommendations (applicable to overseas trips) Spending an afternoon at the clinic gains you peace of mind for the entire trip. This is the most worthwhile pre-trip investment.\nReference 高山症 - 維基百科，自由的百科全書 高山症 - 衛生福利部疾病管制署 認識高山症 - 台大醫院健康教育中心 高山症與預防用藥衛教 - 衛生福利部臺中醫院 認識高山症 - 中國醫藥大學附設醫院 馬偕紀念醫院衛教單張：高山症 高山生理、高山症預防及處理 - 玉山國家公園管理處 旅遊健康服務：高地綜合症 高山症 - 旅遊醫學教育訓練中心 ","date":"2026-05-21T18:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/sports/mountain/mountain-medicine-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/what-medicine-should-i-take-for-high-altitude-illness/","title":"What Medicine Should I Take for High Altitude Illness? How to Use Diamox? Can Viagra Also Treat Altitude Sickness? A Complete Guide to Essential Climbing Medications and Emergency Procedures"},{"content":" \u0026ldquo;I run marathons, so altitude sickness shouldn\u0026rsquo;t affect me, right?\u0026rdquo;\nIn fact, high altitude illness will not spare you just because you exercise regularly.\nMyth #1: Being Fit Prevents Altitude Sickness Altitude sickness has nothing to do with fitness; it relates to how fast your body adapts to low oxygen.\nThe air oxygen content above 2,500 meters is only about 75% of sea level, and it drops to less than 55% at 5,000 meters.\nFaced with such an environment, the body needs time to trigger a series of adaptation mechanisms:\nAdaptation Mechanism Purpose Deeper and faster breathing Increase air intake Faster heart rate Accelerate blood circulation Increased red blood cells Improve oxygen-carrying capacity These adjustment speeds vary from person to person, depending on your genes and your physical state on the day, and have no direct relation to how many kilometers you usually run.\nFit people are actually more prone to make a mistake: climbing too fast.\nBecause their muscles do not feel tired, they ignore that other systems of the body are lacking oxygen.\nMyth #2: Being Fine Last Time Means Being Fine This Time The occurrence of altitude sickness is not constant; every climb\u0026rsquo;s conditions and physical states are different.\nThere are too many variables affecting altitude acclimatization:\nVariable Influence Ascent Speed For the same mountain, chartered vehicle direct ascent vs. three days of slow hiking leads to completely different results Sleep Quality Insomnia the night before or staying up late the previous week will reduce adaptation capacity Physical Condition Unrecovered cold or gastrointestinal discomfort means the immune system is already consuming resources Water Intake Dehydration will worsen the symptoms of altitude sickness Alcohol Even in small amounts, it will suppress the respiratory center Being fine last time might just mean the conditions were all just right that time.\nEvery time you go up a mountain, prepare as if it were your first time.\nMyth #3: Taking a Painkiller Will Fix the Headache Painkillers only suppress the alarm; they do not disarm the danger.\nWhen a headache occurs above 2,500 meters, the first reaction should be:\nThis could be altitude sickness Stop ascending further Observe for other symptoms (nausea, dizziness, insomnia) Taking painkillers can temporarily relieve discomfort, but if the root cause is cerebral vasodilation caused by hypoxia, painkillers will only make you falsely assume you are fine and keep climbing, leading to a sudden outbreak at higher altitudes.\nThe rule for handling headaches on mountains: \u0026ldquo;Unless you can prove it is due to other causes, always treat it as altitude sickness first.\u0026rdquo;\nMyth #4: Inhaling Oxygen Lets You Keep Climbing Oxygen is an emergency rescue tool, not a cure.\nUsing oxygen (bottled oxygen or portable hyperbaric chamber) at high altitudes is equivalent to \u0026ldquo;temporarily returning you to a lower altitude\u0026rdquo;:\nOxygen Equipment Effect Limitation Bottled Oxygen Directly supplements inhaled oxygen concentration Limited capacity, usually only lasts for a few hours Portable Hyperbaric Chamber (PAC) Simulates a drop in air pressure of 1,500 to 2,000 meters Lasts about 1 to 2 hours per use, requires manual pressurization The function of both oxygen and medication is to \u0026ldquo;buy time to descend,\u0026rdquo; not \u0026ldquo;to let you keep climbing up.\u0026rdquo;\nOnce the oxygen supply is removed, the body returns to the same hypoxic environment. If you do not descend, symptoms will keep recurring or even worsen.\nMyth #5: Walking Slowly Prevents Altitude Sickness Ascent speed is the key factor affecting altitude sickness.\nThe critical indicator for altitude sickness prevention is \u0026ldquo;the net gain in sleeping altitude per day,\u0026rdquo; not your walking speed.\nScenario Risk Riding a car for 3 hours directly to 3,400 meters High risk, the body has absolutely no time to adapt Hiking for 2 days from 2,000 meters to 3,400 meters Lower risk, the body has time to adjust gradually Climbing from 3,000 meters to 4,200 meters within a day, but sleeping back at 3,000 meters Well controlled, aligns with the \u0026ldquo;climb high, sleep low\u0026rdquo; principle Many Baiyue itineraries, to fit holidays, are designed to go directly from the trailhead (approx. 2,000 meters) to a cabin above 3,000 meters for overnight stay in one day.\nThis kind of itinerary design itself is a breeding ground for altitude sickness.\nIf the itinerary cannot be changed, at least do the following:\nConsult a travel medicine clinic before departure and carry preventive medications.\nMyth #6: Only Children and the Elderly Get Altitude Sickness Easily Age is not a deciding factor.\nGroup Actual Situation Young Adults The incidence is not lower than the elderly, and they are more likely to ignore symptoms due to overconfidence Children Because they cannot express discomfort accurately, they are more prone to delayed discovery Women Some studies show slightly higher AMS incidence in women, but the difference is not significant Long-term High-Altitude Residents Returning to high altitude after a stay at sea level, they can still experience altitude sickness Everyone is equal in the face of altitude sickness. The only difference is whether you are prepared.\nMyth #7: Taking Altitude Sickness Pills Guarantees Safety Fact: Medication is a support tool, not a magic cure.\nThe most common preventive medication, Diamox (Acetazolamide), works by speeding up the body\u0026rsquo;s acclimatization process, prompting your kidneys to excrete bicarbonate, which acidifies the blood and stimulates the respiratory center to deepen breathing.\nBut it has several major limitations:\nLimitation Description Not suitable for everyone Contraindicated for people with sulfa drug allergies Has side effects Numbness in hands and feet, frequent urination, altered taste for carbonated drinks Cannot replace acclimatization Even after taking it, you still need to control the ascent speed Needs to be taken in advance Usually starts 1 day before departure, continued until 2 days after arriving at the highest altitude Medication is like a seatbelt; it can save lives at key moments, but it doesn\u0026rsquo;t mean you can drive with your eyes closed.\nAltitude Sickness Risk Assessment for Different Routes The following compiles the risk levels of common high-altitude routes in Taiwan and overseas:\nTaiwan Baiyue Route Maximum Altitude Risk Level Suggestion Hehuanshan Main Peak 3,417 meters Moderate Start from Cingjing, adapt midway Yushan Main Peak 3,952 meters Moderate-High Acclimatize before staying overnight at Paiyun Lodge (3,402 meters) Jiaming Lake 3,310 meters Moderate Two-day itinerary has high risk; three-day itinerary is recommended Qilai Main \u0026amp; North Peaks 3,560 meters Moderate-High High risk if ascending directly to Chenggong Cabin on day one Overseas Routes Route Maximum Altitude Risk Level Suggestion Mount Fuji, Japan 3,776 meters Moderate Strongly recommended to stay overnight at the 7th or 8th station Nepal EBC 5,364 meters High Standard itinerary takes about 12 to 14 days, including multiple acclimatization days Lhasa, Tibet 3,650 meters Moderate-High Flying direct has extremely high risk; taking the train to Tibet is recommended Cusco, South America 3,400 meters Moderate-High Can stay in a lower-altitude city for 1 to 2 days first Mount Kilimanjaro 5,895 meters Extremely High Choose a route of at least 6 days or more What You Can Do Before Departure Preparation Item Description Travel Medicine Clinic Inform the doctor of destination altitude, itinerary days, ascent speed, and discuss preventive meds Physical Training While it doesn\u0026rsquo;t prevent altitude sickness, good fitness can reduce extra physical burden Study the Route Understand daily altitude changes and mark potential risk zones Prepare Gear Oximeter (fingertip), headache pills, warm clothing Inform Teammates Let teammates know your physical condition and past history of altitude sickness The best attitude toward climbing: \u0026ldquo;Keep awe for the mountains, keep honesty to your body.\u0026rdquo;\nReference 高山症 - 維基百科，自由的百科全書 高山症 - 衛生福利部疾病管制署 認識高山症 - 台大醫院健康教育中心 高山症與預防用藥衛教 - 衛生福利部臺中醫院 認識高山症 - 中國醫藥大學附設醫院 馬偕紀念醫院衛教單張：高山症 高山生理、高山症預防及處理 - 玉山國家公園管理處 旅遊健康服務：高地綜合症 高山症 - 旅遊醫學教育訓練中心 ","date":"2026-05-21T17:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/sports/mountain/mountain-breathing-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/high-altitude-illness-myths/","title":"Debunking 7 High Altitude Illness Myths: Can Oxygen Injection Keep You Climbing? Does Being Fit Prevent AMS? Everything You Need to Know to Prevent and Handle High Altitude Illness"},{"content":"Longing to stand on the peak of a high mountain, looking down at the magnificent sea of clouds and rolling ridges, but feeling inexplicably nervous at the mere mention of \u0026ldquo;altitude sickness\u0026rdquo;?\nWhat is High-Altitude Illness? Is it Related to Physical Fitness? Many people believe that having good physical fitness and regular exercise habits prevents altitude sickness.\nAltitude sickness has absolutely nothing to do with your physical fitness.\nA marathon runner is not necessarily better at adapting to high altitudes than an average person, because the cause of altitude sickness is thin air and decreased oxygen partial pressure, unrelated to muscle endurance.\nWhen we climb to altitudes above 2,500 meters, atmospheric pressure drops, causing oxygen molecules in the air to become sparse.\nTaking 3,000 meters above sea level as an example, the oxygen content at the peak is only about 70% of that at sea level.\nIf the speed of ascent is too fast, the cardiopulmonary function and blood system fail to adapt to this sudden hypoxia, and the organs in the body will begin to protest.\nThis is High-Altitude Illness (or Altitude Sickness).\nThree Classifications of Altitude Sickness Based on severity and the affected organs, high-altitude illness is classified into three types:\nType English Core Symptoms Danger Level Acute Mountain Sickness (AMS) Acute Mountain Sickness Headache, accompanied by nausea, dizziness, insomnia, weakness Most common, resolves on its own for most people High-Altitude Cerebral Edema (HACE) High-Altitude Cerebral Edema Unsteady gait (ataxia), confusion, lethargy, coma Extremely dangerous, can be fatal within 24 hours High-Altitude Pulmonary Edema (HAPE) High-Altitude Pulmonary Edema Shortness of breath even at rest, dry cough, pink frothy sputum Highest mortality rate, requires immediate treatment Acute Mountain Sickness (AMS) is the most common type, usually appearing within 1 to 12 hours after arriving at high altitude, experienced by about 25% to 50% of travelers.\nFor most people, symptoms relieve within 2 to 3 days after the body adapts, but if it continues to worsen, it may progress to fatal cerebral edema (HACE) or pulmonary edema (HAPE).\nIs a Headache Just a Cold? Never Think This Way in the Mountains Early symptoms of altitude sickness are very similar to many common illnesses:\nCommon Misjudgment Real Symptoms of Altitude Sickness Thought to be a cold Headache, general fatigue, nausea Thought to be a hangover Throbbing headache, insomnia, loss of appetite Thought to be motion sickness Dizziness, vomiting Thought to be exhaustion Weakness, decreased athletic performance In the mountains, any headache must be treated as altitude sickness first, unless proven to be caused by other reasons.\nMany mountaineering accidents are actually related to altitude sickness. Because high-altitude cerebral edema causes unsteady gait leading to falls off cliffs, and the weakness of acute mountain sickness makes people move slowly, failing to reach camp in time and causing hypothermia.\nNever ignore symptoms just because you think it is \u0026ldquo;just a mild cold,\u0026rdquo; missing the best timing for descent.\nWho is Prone to Altitude Sickness? Who are the High-Risk Groups? The primary risk factors for altitude sickness are related to genetics and ascent speed:\nRisk Factor Explanation Rapid ascent The primary risk factor, ascending to altitudes above 2,800 meters within one day History of altitude sickness People who have experienced it before have a higher chance of recurrence Individual genetic makeup Natural adaptation speed to hypoxic environments varies from person to person Unresolved cold/respiratory infection Going uphill with airway inflammation can cause altitude sickness to worsen directly into pulmonary edema Staying up late or extreme fatigue Autonomic nervous system dysfunction reduces the body\u0026rsquo;s ability to regulate hypoxia The following groups are not recommended to travel to areas above 2,500 meters:\nPatients with unstable angina Patients with pulmonary hypertension Patients with severe chronic obstructive pulmonary disease (COPD) Patients with sickle cell disease Having no issues last time does not mean you will be fine this time.\nAltitude adaptability is not always the same for every individual, and colds or staying up late can reduce your adaptability to zero.\nHow to Prevent Altitude Sickness? The \u0026quot;2500+300 Rule\u0026quot; and \u0026quot;Climb High, Sleep Low\u0026quot; Prevention is key. Slowly ascend to allow the body to adapt.\nCore Speed Guide Rule Explanation First Night Altitude Control On the first day of entering high altitude, keep the overnight altitude below 2,500 to 2,800 meters as much as possible Daily Sleep Altitude Control Above 3,000 meters, the net increase in sleeping altitude per night should not exceed 300 to 500 meters Forced Rest Every 3 Days After the sleeping altitude has risen continuously for 1,000 meters, stay one more night at the same altitude to adapt Climb High, Sleep Low During the day, you can climb higher to stimulate the body\u0026rsquo;s response mechanisms, but at night you should descend to a lower altitude to sleep, allowing the body to recover in an environment with higher oxygen content.\nThe golden rule of mountaineering: \u0026quot;Climb high, sleep low.\u0026quot;\nPre-trip Preparation Checklist Preparation Item Explanation Travel Medicine Clinic Consult a physician before departure to evaluate the need for preventive medication (such as Acetazolamide) Acclimatization in Advance Stay in areas above 2,750 meters for 2 or more days within 30 days prior to departure Layering Clothing System Moisture-wicking base layer, warm middle layer, and windproof/waterproof outer layer High-Carb Diet Carbohydrates consume less oxygen than fats; replenish sugars anytime during the hike No Alcohol and Smoking Alcohol and sedatives suppress the respiratory center, worsening hypoxia General Precautions at High Altitudes At high altitudes, besides controlling the speed of ascent, daily behaviors also need adjustment:\nBehavioral Control Explanation Reduce Strenuous Activities Strenuous exercise accelerates blood oxygen consumption; slow down your pace and stabilize your breathing Keep the Body Warm Low temperatures increase pulmonary arterial pressure; use the layering system to dress up when cold and de-layer when warm High-Carb Diet Carbohydrates consume less oxygen than fats; replenish sugars anytime during the hike Avoid Gas-Producing Foods Foods like beans and carbonated drinks expand and bloat in the gastrointestinal tract under low air pressure, causing discomfort, which affects breathing and appetite Actively Replenish Water High-altitude air is dry, and rapid breathing causes significant water loss; replenish water in small amounts and multiple times Monitor Yourself and Teammates Physical conditions can change at any time in high altitudes; do not push yourself, and rest or descend immediately if you feel unwell What to Do When Altitude Sickness Occurs? \u0026quot;Descend, Descend, and Descend\u0026quot; Lowering altitude is the most effective and only way to treat altitude sickness.\nSeverity Symptoms Treatment Mild Headache, nausea Stop ascending, rest and observe at the same altitude; take pain relievers to alleviate Moderate Vomiting, worsening headache If no improvement after resting for 24 hours, descend immediately Severe Ataxia (unsteady gait), rest dyspnea Descend immediately by at least 500 to 1,000 meters, while administering oxygen Medications, oxygen cylinders, and Portable Altitude Chambers (PAC) are only \u0026quot;time-buying\u0026quot; tools to keep the patient stable until they can safely descend.\nNever continue to push uphill just because symptoms are temporarily relieved after taking medication or inhaling oxygen.\nWhen there is an issue with your body at high altitude, you must remember the \u0026quot;3D\u0026quot; formula:\nDown, Down and Down (Descend, descend, and descend).\nNever leave a person with altitude sickness alone; they must be accompanied by at least one teammate who is familiar with the route and possesses basic medical knowledge to descend.\nThe mountains will always be there.\nBe fully prepared, do not rush, listen to your body, and everyone can safely enjoy the beauty of high altitudes.\nReference 高山症 - 維基百科，自由的百科全書 高山症 - 衛生福利部疾病管制署 認識高山症 - 台大醫院健康教育中心 高山症與預防用藥衛教 - 衛生福利部臺中醫院 認識高山症 - 中國醫藥大學附設醫院 馬偕紀念醫院衛教單張：高山症 高山生理、高山症預防及處理 - 玉山國家公園管理處 旅遊健康服務：高地綜合症 高山症 - 旅遊醫學教育訓練中心 ","date":"2026-05-21T15:30:00+08:00","image":"https://health.tldrlss.com/global-assets/images/sports/mountain/mountain-hiking-2.jpg","permalink":"https://health.tldrlss.com/en/article/2026/05/what-is-high-altitude-illness/","title":"What is High-Altitude Illness? Does Physical Fitness Prevent Altitude Sickness? How to Acclimatize Before Climbing High Peaks? Treat Any Headache in the Mountains as Altitude Sickness First! 'Descend, Descend, and Descend' is the Only Cure!"}]