Wart refers to warts, is a human papilloma virus infection caused by the surface superfluous organisms, clinical can be removed through drug treatment, physical therapy, surgical treatment and other methods. 1. drug treatment: for patients who are not suitable for physical therapy, you can choose drugs for treatment, including retinoic acid ointment, salicylic acid ointment, zanthoxylin ointment and so on. Among them, salicylic acid ointment may cause hyperpigmentation after use, and it is not suitable for use on the head and face, so as not to affect the aesthetics. 2. Physical therapy: Clinical take more for freezing treatment, mainly using liquid nitrogen to make warts necrosis. The other physical therapies, such as electrocautery treatment, laser treatment and microwave treatment, also have a certain therapeutic effect. 3. Surgical treatment: if the patient after drug treatment and physical therapy after the effect is not good or ineffective, you can choose surgical treatment, such as excision, scraping, etc., but easy to form scars and easy to recur. The use of the above drugs need to be under the guidance of a doctor. It is recommended that patients seek medical treatment in time to avoid other adverse consequences.