Children in Xinjiang will not have altitude sickness, so don't worry.

Altitude sickness, that is, altitude sickness, refers to people who have not adapted to training and quickly enter the plateau area above 3000 meters. Due to the reduction of oxygen partial pressure at atmospheric pressure, the body's tolerance to hypoxia environment is reduced, and it is difficult to adapt to hypoxia, thus causing a series of altitude disorders. Of course, in addition to the factors of plateau hypoxia, there are also bad weather such as wind, rain, snow, cold and strong ultraviolet radiation. Both of them can aggravate altitude sickness and altitude sickness and cause different degrees of altitude maladjustment.

Some people who enter the plateau for the first time will have symptoms such as headache, dizziness, dizziness, tinnitus, general fatigue, difficulty walking and difficulty falling asleep within 24 hours at an altitude of 3000 meters. In severe cases, there are symptoms such as abdominal distension, loss of appetite, nausea, vomiting, palpitation, shortness of breath, chest tightness, purple complexion, swelling of lips or face. When these symptoms appear, you should stay at the original height and rest for 3~5 days, or immediately lower the height by hundreds of meters, which can generally return to normal. It is reported that the incidence below 3500m accounts for 37% ~ 5 1%, and the incidence between 3600m and 5000m reaches 50%. This shows that the higher the altitude, the higher the incidence of altitude sickness.

The altitude of Kuitun in Xinjiang is definitely not more than 500. Don't worry.