Abrasions on the face can be treated by debridement, bandaging, anti-infection treatment, etc. When treating larger wounds, it is advisable to visit a hospital for treatment. In order to prevent their own improper treatment, aggravate the condition. 1. Cleansing: the wound should be cleaned up, remove the wound foreign body, available hydrogen peroxide or saline disinfection, and then wipe with iodine if necessary. 2. Dressing: In order to prevent infection, you can use gauze or band-aid to make a simple bandage on the wound. 3. Anti-infection treatment: Infected wounds can be treated with mupirocin ointment or erythromycin ointment to prevent infection. For non-infectious wounds, under the guidance of the doctor, local application of growth factor gel to promote wound healing. Normally in the diet should pay attention to light, avoid stimulating diet and alcohol and tobacco, can eat some rich in protein and vitamin food. At the same time, we should pay attention to sun protection to reduce hyperpigmentation.