1. medication: flat warts treatment is generally based on medication, external drugs have salicylic acid, vitexin ointment, imiquimod ointment, interferon gel and other drugs; there is no accurate and effective treatment of human papillomavirus medication, oral interferon, levamisole, and other immunomodulators. 2. Physical therapy: CO2 laser, liquid nitrogen freezing, microwave therapy and other physical therapy, for the treatment of flat warts have a certain effect, according to the patient’s specific situation to choose the appropriate method. 3. Surgery: Surgery for flat warts is an autologous therapy that implants the warts into the subcutaneous fat layer and stimulates the body to produce anti-human papilloma virus antibodies to remove the human papilloma virus from the epidermis, in order to treat flat warts and reduce the recurrence rate. It is recommended that patients with flat warts, it is recommended to timely consultation, under the guidance of the doctor standardized treatment, avoid private medication, so as not to delay the condition.