1. In order to avoid dry face, clean the face before wearing a mask, and use moisturizing and moisturizing products, especially on the oppressed area, which can reduce friction.

2. The mask should not be worn for too long. For ordinary people, when it is not necessary to wear a mask, you can remove it to give the skin a breath.

3. Replace the mask and choose a mask with better air permeability to wear, which can also improve the itching and acne situation.

4. If you are allergic to the material of the mask, you can put two layers of medical cotton gauze on the inner layer when wearing the mask. When the cotton gauze is a bit moist, replace it with a new gauze in time.

5. Buy high-quality masks, don't buy low-quality goods that are too cheap. There are good and bad materials for making masks on the market. If a mask made of inferior materials is used, the substances in the material may cause skin irritation and cause allergies and acne on the face.

6. Pay attention to healthy diet, regular diet, regular work and rest. Eat more vegetables and fruits and other foods that supplement vitamins for the body, and eat less sugar and spicy foods that may stimulate the growth of acne.