A wart, also known as common warts. The disease is caused by a human papilloma infection. A wart can be removed through physical therapy, medication, and surgery. 1. Physical therapy: Patients can under the guidance of the doctor for laser, electrocautery, freezing and other physical therapy. Laser treatment usually needs to be carried out several times. Electrocautery treatment can utilize the electric sparks released by the effective electrode to achieve the purpose of wart removal. Cryotherapy also needs to be repeated several times, mainly using liquid nitrogen to destroy the wart, so as to make it fall off. 2. medication: for patients who are not suitable for physical therapy, medication can be carried out under the guidance of the doctor, commonly used drugs mainly include retinoic acid ointment, salicylic acid ointment, 5-fluorouracil ointment and so on. 3. Surgery: Wart patients, if the wart size is large, you can remove the wart through surgical treatment. It is important to note that all of the above drugs should be used under the guidance of the doctor, the patient should not self-medication, so as not to delay the condition. The wart should be treated in a timely manner, under the guidance of the doctor to carry out regular treatment.