First of all, it depends on the specific situation of scars. Scar treatment can be divided into non-surgical treatment and surgical treatment. Non-surgical treatment includes laser therapy, cryotherapy, compression therapy, phototherapy, magnetic therapy, hydrotherapy and radiotherapy, drug therapy and scar injection; Surgical treatment includes scar excision and suture, skin transplantation, skin flap transplantation, grinding, dilator application and microsurgery. The former is suitable for small and superficial scars. Of course, it is necessary to analyze the specific situation and cooperate with certain drugs. I believe the effect is positive.