Warts on the skin can be treated with medication, physical therapy or surgery. 1. medication: warts can be treated with imiquimod cream, retinoic acid ointment, salicylic acid ointment and other medications under a doctor’s supervision. 2. Physical therapy: If you want to remove warts, you can choose to carry out laser, liquid nitrogen freezing, electrocautery and other ways of treatment is more effective. 3. Surgery: If the warts are large and difficult to remove, surgery may be necessary. It’s best not to irritate the warts too often, so as not to break the skin, bleeding, infection, etc., and also need regular medical checkups. All of the above medications should be used under the guidance of a doctor, do not self-medicate to avoid adverse reactions.