Will there be altitude sickness when traveling to Aba? Do you need to take any anti-drugs?

Altitude sickness is a natural physiological reaction after people reach a certain altitude, in order to adapt to the changes of air pressure difference, low oxygen content and dry air caused by altitude. When the altitude reaches about 2700 meters, altitude sickness will occur. Symptoms of altitude sickness generally include headache, shortness of breath, chest tightness, anorexia, low fever, dizziness and fatigue. Some people appear because of low oxygen content: purple lips and fingertips, lethargy, hyperactivity, insomnia and other different manifestations. Some people appear because of dry air: drugs that can relieve altitude sickness, For example, rough skin, chapped lips, bleeding nostrils or blood clots: Youyi Holly Tour (taken 7 days in advance), Rhodiola Plateau (taken at least 10 days in advance), Gaoyuan 'an (taken after arriving in Tibet), American ginseng buccal tablets, Nuodikang capsules (very useful for relieving extreme fatigue), and Baifuning American ginseng (very useful for controlling altitude sickness) People with strong adaptability to altitude sickness can get rid of altitude sickness symptoms within 1-2 days, while those with weak adaptability need 3-7 days. Adjust your mind, don't be too nervous, don't do strenuous exercise, and altitude sickness is not so terrible!