A wart on the body is relatively common in the clinic, usually referred to as a wart, is caused by HPV virus infection, usually called common warts or flat warts and so on. Warts are a viral skin disease, for the treatment of warts, you can choose topical drugs, such as imiquimod cream, fluorouracil ointment, or laser, -196 ℃ liquid nitrogen freezing treatment. Warts and body immunity is related to the decline, the patient usually pay attention to exercise, reduce late night, rest irregular, correct rest and diet, improve the body’s immunity, reduce the recurrence of warts, aggravation or self inoculation. These are the causes of warts and common treatment methods. Overall, warts should not be feared, but should be treated correctly and early to minimize the aggravation and spread of warts to other parts of the body.