A wart is also called a verruca, and warts on the legs are usually common warts, caused by a human papilloma virus infection. The main treatment options include medication, physical therapy, and surgery. 1. drug treatment: the treatment of common warts of the drug, mainly including salicylic acid, retinoic acid, paxillin, vitamin D3, immunomodulators, can also be used externally 5-fluorouracil ointment, phthalidomide cream, imiquimod cream, etc., under the guidance of the doctor, treatment, can be effective in removing the warts. 2. Physical therapy: Physical therapy, more commonly used laser electrocautery, electric drying, can also be treated by cryotherapy. The warts can be damaged by using a cotton swab dipped in liquid nitrogen or by using the cold head of a liquid nitrogen freezer with low pressure. 3. surgical treatment: through the above ways of treatment effect is not good or warts are relatively large, if necessary, through the local injection of anesthetic drugs, and then use a surgical blade to completely remove the warts. If you have warts on your legs, it is recommended that you do not treat them on your own, but go to the dermatology department of a hospital for an examination, and the doctor will take into account the patient’s condition and develop a suitable treatment plan.