Skin growths and bumps can be treated by laser skin abrasion therapy, dermabrasion therapy, dermabrasion therapy, and perforated chisel excision therapy. 1. Laser abrasion therapy: This is a method of grinding the skin with a carbon dioxide laser. In this way, the patient will not bleed and the pain is relatively mild, but there are some disadvantages, such as the creation of new scars. 2. Abrasion: Patients are advised to apply a cooling agent to the scarred area and then use a stainless steel wheel to polish the skin, which can smooth out the raised edges of the skin, while allowing the bottom of the growth and the middle part to be polished. 3. Punch and Chisel Excision Therapy: It is more effective for narrow and deep skin growths, using specialized medical equipment to excise the scars and then sewing the edges together, the growths will disappear after a period of recovery. 4. Skin resurfacing therapy: By resurfacing the papillary layer of the dermis as well as the skin layer, it can improve the raised part of the skin surface hyperplasia, and at the same time, make the color of the treated area close to the normal skin. It is recommended that patients should do a good job of sun protection during the treatment period, pay attention to the hygiene of the treatment area to avoid the emergence of infection, but also wear loose clothing to avoid contact with the treatment area. Skin growths and bumps are recommended to be treated under the guidance of a doctor.