Scald red scar refers to the scar hyperplasia of local skin tissues after scald, which usually takes 3-6 months to reduce gradually red. Deep scald healing skin capillary hyperplasia is heavier, red, 3-6 months after the scald for the scar proliferation period, in this period of time the scar gradually increased, itchy, about six months later into the period of decompensation, the red color to reduce. Early topical silicone gel, pressure therapy, phototherapy and other measures to prevent scar proliferation can reduce the degree of scar proliferation and shorten the proliferation period, that is, reduce the degree and duration of redness. It is recommended to switch to scar prevention-oriented treatment immediately after the wound heals, and go to a regular hospital to see an experienced doctor for treatment.