Scratches from facial trauma belong to scarring, which generally refers to conventional scarring and atrophic scarring, and can be eliminated through medication, local injection treatment, laser treatment and other ways. 1. Medication: Generally in the early stage of scarring, silicone preparations can be used externally to promote the recovery of scarring and improve the symptoms, but need to be used under the guidance of a doctor, do not blindly self-medication. 2. Local injection treatment: hyaluronic acid and autologous fat can be filled locally to improve the scar. 3. Physical therapy: In the early stage of scar formation, compression therapy can be used, which is more effective; laser therapy can also be used to stimulate collagen regeneration in the dermis to achieve the effect of removing scar. If the scar formed after facial trauma is proliferative scar, you can give local injection of tretinoin under the guidance of the doctor, or surgical resection after local radiotherapy. It is recommended that after the patient’s skin is scratched, according to their own situation, timely to the regular hospital, if necessary, also need to play tetanus immunoglobulin, tetanus prevention.