According to different parts, different methods can be used, such as injection, laser, surgery and so on. If the scar is large in scope, hard in texture and affects limb function, surgery can be used. For small scars or scars on exposed parts of the face, the first few treatment methods can be selected. Specifically, you should go to a regular brothel, consult a plastic surgeon in detail, and formulate a suitable treatment plan according to the specific situation.