The material of the mask should suit your skin.
Avoid silk, denim and synthetic masks.
Do not wear an ill-fitting mask.
Try to avoid ointments as they may be too greasy.
Make sure your mask covers your nose and mouth snugly.
Avoid wearing makeup or foundation under your mask.
Make sure to wash your hands with soap and water after removing your mask.
Once you remove your mask for the day, wash your skin again and apply a light moisturizing lotion.
Sanitize the mask with soft detergent or antiseptic solution before wearing.
If your ears hurt from the elastic bands switch to a cloth mask with cloth ear loops.