The size of the scar after boiling water burns varies, in the clinical treatment process, it is necessary to choose the appropriate treatment method according to the scar situation, the common method is laser with topical ointment treatment; for some larger areas or scar confined to the joints, it may also need to apply surgical treatment, the effect is better. 1, laser treatment: laser is through different wavelengths of light acting on the skin tissue, promote skin tissue self-repair, so as to achieve the purpose of treating the scar. thus achieving the purpose of treating the scar. For small scars, if the effect of anti-scar medication is poor, patients can choose laser treatment in stages, but laser therapy is less effective for large scars elimination. 2. Medication: Auxiliary medication is recommended after each laser treatment to achieve better scar removal effect. Such as using epidermal growth factor gel to promote local skin repair, choosing hyaluronic acid drugs for moisturizing and repairing, increasing skin elasticity, applying silicone gel to promote tissue regeneration, and adding depressed skin; 3. Surgical treatment: If the scar is located in the joint area and causes functional contracture, the scar can be removed directly through surgery, and then the trauma can be repaired by local implant or flap grafting, if with keloid, postoperative superficial X-ray is required to prevent scar recurrence. If the scar area is large and serious, and if it is time-consuming and ineffective with medication or laser, local implantation will be considered for treatment. In addition to the above methods, local compression of the scar with an elastic sleeve or elastic bandage, as well as with massage techniques, can be used to achieve the purpose of inhibiting excessive scar proliferation, thus contributing to the elimination of the scar.