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Most people experience altitude sickness of varying severity when they first arrive at high altitudes. The best way to avoid or alleviate it is to face it with a positive mindset. Many symptoms are psychological or triggered by psychological factors—such as fear of high altitudes, lack of mental preparation, or the determination to overcome high altitudes, which can increase the likelihood of experiencing symptoms.

It is advised that when first arriving at high-altitude areas, you should not walk too fast, let alone run, nor engage in strenuous physical activity. Avoid overeating to prevent overburdening your digestive system, and refrain from drinking alcohol or smoking. Eat more vegetables and fruits rich in vitamins, drink water in moderation, keep warm, and take fewer showers to avoid catching a cold or exhausting yourself. Do not rely on oxygen immediately; try to acclimate naturally, otherwise you might become dependent on it (the dependency can be very strong). You may take some medications to alleviate altitude sickness: Gaoyuan An (take at least 1-2 days before arrival and continue for 3-5 days after reaching Tibet), American ginseng lozenges, Nordikang capsules (helpful for relieving extreme fatigue), Bufferin (to control altitude-induced headaches), American ginseng (also good for fatigue), Quick-acting Cardiotonic Pills (take sparingly), Salvia miltiorrhiza pills (for cardiovascular issues), glucose solution, etc. For those with a strong ability to adapt, altitude sickness symptoms usually subside within 1-3 days, while those less adaptable may take 3-7 days. If you can tolerate the taste of butter tea, drinking more of it may also help relieve symptoms. Additionally, a recent traveler recommended an economical and effective little remedy for combating altitude sickness—apparently affordable and highly effective. Feel free to give it a try:

Morning: 1 Vitamin C tablet. Morning, noon, and evening: Take 3 Inosine tablets and 3 Compound Salvia Miltiorrhiza Tablets each time. Note: Start taking them one day before departure, continue without interruption until the end of your trip. (This is for reference only.) What are common altitude illnesses and how should they be treated in emergencies?

Altitude illness is a specific condition occurring in high-altitude low-oxygen environments. It is caused by the human body's inability to adapt to the low-pressure hypoxia of high altitudes, leading to a series of pathological and physiological changes, resulting in various clinical manifestations. However, acute conditions caused by non-hypoxic factors such as cold or solar radiation—like frostbite or sunburn—are not included. Altitude illness has the following characteristics: (1) It occurs in high-altitude environments; (2) The primary causative factor is high-altitude low-pressure hypoxia; (3) Hypoxic pathological and physiological changes form the basis of its pathogenesis and the foundation of its clinical manifestations; (4) Symptoms generally improve or even resolve upon leaving the hypoxic environment.

Common types of altitude illness include: (1) Acute mountain sickness; (2) High-altitude coma;
(3) High-altitude polycythemia; (4) High-altitude hypertension; (5) High-altitude heart disease; (6) High-altitude pulmonary edema; (7) Mixed-type altitude illness, among others.

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