It is not possible to ensure that scars do not remain after a burn, and the scope and depth of the burn are related, the patient can reduce the chances of scarring through physical therapy, anti-scar medication, laser therapy and other ways. 1. Physical therapy: patients in the scalded area should be able to use flowing water to rinse the area, or the scalded area immersed in cold water, rinsing or soaking time is generally about thirty minutes. Then protect the blisters and dead skin of the burned area to prevent the skin from breaking down and causing irritation to the wound, thus reducing the chances of scarring. And go to the hospital, the doctor to deal with, depending on the degree of burns, can use debridement, surgery and other methods of treatment. 2. anti-scar medication: patients can also listen to the doctor to use silicone drugs, such as medical silicone gel dressing, silicone gel, etc., on the scar local inhibition of fibroblast proliferation purpose, thus reducing scar proliferation. Patients should go to the hospital in time after the burn to avoid delaying the best treatment period.