Generally speaking, people with better physical fitness have greater oxygen demand in plain areas. These people went to the plateau, where the oxygen content was much less than that at low altitude, so they needed more oxygen to supplement the lack of oxygen in their bodies. However, it is best for people who are weak not to rush into the plateau area, which is prone to altitude sickness. Usually, patients need more exercise to improve their physique and immunity, and their diet should be coordinated. When altitude sickness occurs, patients need to take certain safety measures in time.

Physical fitness is not directly related to some altitude sickness, but it is related to the size of vital capacity in the body. This means that it seems that patients' physical quality generally does not have much reaction, but if patients exercise regularly, their bodies will have a great reaction because the oxygen they need is not supplemented.

1. If the patient has altitude sickness after entering the plateau, pay attention to whether the diet is reasonable. They must eat more carbohydrates and less indigestible food. After the patient has altitude sickness, special attention should be paid to prohibiting drinking. Coupled with the climate, it will cause water loss, so patients with altitude sickness should drink more water.