Scars raised by chickenpox cannot be completely removed once they appear, but their appearance can be improved by topical medication, physical therapy, surgery and other measures. 1. Topical medication: In the early stage of scar formation, topical medication can be chosen for treatment, which has a certain auxiliary effect. Commonly used medications include mucopolysaccharides polysulfate cream, cumeneoside ointment, silicone gel and so on. 2. Physical therapy: the thermal stimulation of laser can cause thermal damage to the skin in the scar area, so as to regenerate the skin collagen in the scar area and improve the appearance of the scar. 3. Surgical treatment: the scar tissue and surrounding skin can be abraded by dermabrasion to improve the scar; or scar reshaping surgery to directly excise the scar tissue, reduce the tension and then cosmetic surgery suture. If you are willing to treat the raised scar of chickenpox, it is recommended that you go to a regular medical institution for standardized treatment under the guidance of a specialist to avoid blindly abusing drugs.