Wart is a common name, mainly for human papillomavirus infection and caused by skin diseases, can be manifested as common warts, flat warts, filiform warts, etc., the treatment method is mainly drug treatment, physical therapy, surgical treatment and so on. 1. Drug treatment: (1) external drug treatment: clinically, the main use of salicylic acid ointment, fluorouracil cream, imiquimod cream and other drugs, to play the role of removing warts. (2) Intradermal injection drug treatment: for intractable common warts, pingyangmycin and so on can be injected into the root of the warts after dilution with procaine, so as to achieve the purpose of treatment. 2. Physical therapy: (1) cryotherapy: you can use a cotton swab dipped in liquid nitrogen or use the cold head of the liquid nitrogen freezer against the pressure, damage the warts, to achieve the purpose of treatment. (2) laser: through the laser’s selective photothermal principle, the energy will be concentrated on the warts, prompting the warts necrosis and shedding. (3) photodynamic therapy: this method makes through a specific wavelength of light irradiation on the skin lesions coated with photosensitizer, thus generating a large number of monomorphic oxygen or free radicals, so that the diseased tissues necrosis, shedding, so as to achieve the purpose of treatment. 3. Surgery: If the lesions are large and the above treatment methods are not effective, the warts can be removed under the guidance of a doctor by sterilizing the local lesions and removing the warts by surgical excision to achieve the therapeutic purpose. It is recommended that the wart patient go to the regular hospital in time, under the guidance of the doctor combined with their own condition, to receive standardized and reasonable treatment.