The risks of wearing an N95 mask for extended periods
The risks of wearing an N95 mask for extended periods include increased strain on the heart and lungs, facial skin damage, and potential induction of myocardial ischemia. Detailed explanations are as follows:
1. Increased strain on the heart and lungs
Wearing an N95 mask for a prolonged time reduces the amount of inhaled air and increases respiratory resistance, leading to varying degrees of hypoxia. To meet the body's oxygen demands, breathing frequency must increase, thereby placing additional stress on cardiac and pulmonary functions.
2. Facial skin damage
Frequent use of N95 masks can cause pressure on the facial skin, impair normal blood circulation in the face, and lead to skin injuries.
3. Induction of myocardial ischemia
Individuals with pre-existing heart or lung conditions may experience worsening symptoms, such as shortness of breath and chest tightness, if they wear N95 masks for long durations. In severe cases, this could trigger myocardial ischemia.
In addition, other discomforts such as difficulty breathing may also occur. To avoid adverse health effects, it is advisable not to wear N95 masks for extended periods in daily life. If mask usage is necessary, ordinary medical masks can be chosen to provide adequate isolation and protection.