The elimination methods of scald scars include drug treatment, surgical treatment and laser treatment. 1. Drug treatment: In the early stage of scar formation, some drugs can be used topically to inhibit scar proliferation, such as allantoin and silicone gel. 2. Surgical treatment: for proliferative scars with stable morphology or special location, the scar can be resected and re-sutured by surgery, and the tension of linear wounds can be controlled after the hypotonic operation, so that it can be dispersed to a certain extent to reduce the possibility of keloid proliferation in the later stage. Special parts of the scar can also be combined with radiation therapy after surgery. 3. Laser treatment: Fractional laser and other photoelectric treatments can enhance the regeneration and rearrangement of collagen fibers, so that the damaged fibers and collagen can be restored to a certain extent to improve the effect of scarring. It should be noted that the above treatments should go to the dermatology department of regular hospitals to determine the treatment plan.