The correct way to wear a medical mask is to wash your hands first, take out a medical mask, distinguish between the two sides, the light-colored side can touch the skin, the relatively dark-colored side is facing outward, and then distinguish between the upper and lower edges of the mask, the side with the metal strip is the upper edge, and the lower edge does not have the metal strip.
After finding the correct upper and lower edges of the mask, pull open the folds of the mask, the position of the upper edge of the metal strip, along the nose bridge of the walking bend, so that it closely contact the position of the bridge of the nose, the lower edge of the chin, both sides of the elastic band hanging in the ear, and then adjust the tightness to avoid wearing a long time due to the ear uncomfortable, wear a good mask to check the airtightness of the mask to determine the mask’s four sides along the bridge of the nose, the face, closely The above is the effective and correct way to wear the mask.