During exercise, the human body¡¯s oxygen consumption increases and it needs to inhale a lot of oxygen. If oxygen is not inhaled in time after wearing a disposable mask, it will cause severe hypoxia. This behavior will not only cause damage to the human lungs, but also Causes damage to the whole body of the human body.
Whether it is necessary to wear disposable masks, it is necessary to make a scientific judgment based on the epidemic situation in each place, but it is certain that there is no need to wear N95 masks, ordinary surgical masks.
Many disadvantages of wearing N95 disposable masks: N95 disposable masks have good airtightness, which will lead to incomplete breathing. A certain amount of exhaled air stays in the space formed by the mouth and nose and mouth. Repeated inhalation will cause The level of carbon dioxide in the body increases while the level of oxygen decreases.
The former leads to acid-base disorders in the body and triggers respiratory acidosis; the latter makes the body's blood oxygen level drop, which may cause severe hypoxia damage to vital organs.
In addition, N95 disposable masks significantly increase breathing resistance. Wearing such a burden during exercise is likely to cause additional damage to children's lung function. Therefore, even medical staff must strictly observe the 4-hour working time limit. Children should not wear it for a long time, and it is not recommended during exercise.
It is not recommended for children to wear one disposable masks to do strenuous exercise, which may cause hypoxia. If children need to take physical education classes, it is recommended to do them in a ventilated outdoor. When doing sports, you don¡¯t need to wear disposable masks and try to choose sports that can keep a certain distance.