There are abrasions on the face, in order not to leave a scar, it is necessary to disinfect and clean the affected area in time, and then reasonably use some of the drugs that have the ability to promote the healing of the wound, and use some of the drugs that inhibit scarring after the scab. If there is a bruise on the face, the first thing to do is to clean the wound, remove the surface of the skin after disinfecting with iodine volts, topical epidermal cell growth factor gel, or fibroblast growth factor gel, to promote healing, and finally topical mupirocin ointment or erythromycin ointment, and take amoxicillin, cefadroxil to prevent infection. Some silicone preparations such as silicone gel, silicone ointment and other topical dressings can be used to inhibit the growth of the scar after slight crusting of the affected area. If there is still scarring after healing, you can seek medical advice and choose laser or other methods to get rid of the scar. Scar healing occurs in all parts of the body where the skin has been injured deep into the dermis. The faster a skin wound heals, the less visible the surface marks will be and the less scarring there will be.