Scars on children’s faces generally cannot be completely removed, but the appearance of scars can be improved by topical medication, laser treatment, and surgery. Facial trauma scar healing, in the pre-scar formation can be used topical anti-scar medication, such as compound heparin sodium allantoin gel, cumenexin cream, etc., by adhering to the application of scar sites can inhibit scar proliferation, the specific effect varies from person to person. For old facial scars that affect the appearance or function of the face, laser treatment or surgery can be used to improve the appearance of the scar after diagnosis by a medical specialist at an appropriate time. Children are too young to cooperate with photoelectric operation and surgical treatment, but untreated facial scarring may affect the psychological and physical development of children, so the timing is quite important. It is recommended that patients who wish to receive treatment should go to a regular medical institution and follow the recommendations of the specialist for standardized treatment.