Altitude sickness mainly includes vomiting, tinnitus, headache, fever, anorexia, burnout, fatigue, dizziness, nausea, vomiting, abdominal distension, diarrhea, chest pain, insomnia, blurred vision, drowsiness, dizziness, numbness of hands and feet, convulsions and so on. In severe cases, numbness, emotional anxiety, hallucination, edema, shock or spasm may occur.

Hikers should not climb too fast. It is best to keep a steady pace and cooperate with breathing. At the same time, hikers should adjust according to the slope, so that the amount of exercise is directly proportional to breathing, especially to avoid shortness of breath. The rising height should be gradually increased, and the height of each climb should be properly controlled to adapt to the environment with low air pressure and thin air.

Extended data:

Ways to relieve altitude sickness:

1, eat more fruits and vegetables, and vitamins in fruits and vegetables are very effective in relieving altitude sickness.

2, pay attention to drink more water on the plateau, but also pay attention to keep warm, because the weather on the plateau will be very cold, but you can't take more baths. It will consume your strength.

3. In case of altitude sickness, you can also drink some glucose and butter tea, which is a special food on the plateau and is a good thing to alleviate altitude sickness.

Baidu encyclopedia-altitude sickness

Phoenix. Experts remind you of the precautions for entering Tibet in winter.