1. Wearing a mask is also exquisite
You must wash your hands before wearing the mask and before and after removing the mask. The colored side of the mask faces outward, and the side with the metal sheet is upward. Press the metal sheet on the mask tightly along the sides of the bridge of the nose to make the mask close to the face. After wearing a mask, avoid touching the mask. If you must touch the mask, wash your hands thoroughly before and after touching.
Every time after wearing a mask, you must perform a tightness check. Cover the mask with both hands and exhale. If you feel gas leaking from the nose clip, you should readjust the nose clip. If you feel gas leaking from the sides of the mask, you need to further adjust the position of the headband and earband. If the seal cannot be obtained, the mask model needs to be replaced.
2. Be cautious when wearing masks for special people
Wearing a mask will increase breathing resistance and sultry heat, not everyone is suitable for wearing a mask. Special groups must be careful when choosing protective masks.
Pregnant women wearing protective masks should pay attention to their own conditions and choose products with better comfort, such as protective masks equipped with exhalation valves to reduce exhalation resistance and sultry feeling. Before wearing, you should consult a professional doctor to confirm that your physical condition is suitable. Older people and patients with chronic diseases have different physical conditions. For example, patients with cardiopulmonary diseases will cause discomfort after wearing it, and even aggravate the original condition.
These people should consult a doctor and seek their professional guidance. Children are in the stage of growth and development, and their face is small, it is difficult for ordinary masks to achieve the effect of close contact. It is advisable to choose protective masks made by regular manufacturers suitable for children.