A wart on the leg generally refers to common warts, which can be dealt with by means of physical therapy, topical medication, and surgery. Wart is an alias for common wart, a skin disease mainly caused by human papillomavirus infection, manifested as firm pimples on the skin surface with a rough surface, and with the development of the disease, the lesions gradually increase in size and increase. 1. Physical therapy: Physical therapy includes cryotherapy, electrocautery therapy, laser therapy, etc. Liquid nitrogen is used to freeze and cauterize the wart to make it fall off. 2. Topical medication: If the patient is not suitable for physical therapy, topical medication can be used. Commonly used drugs include salicylic acid cream, vinpocetine cream, imiquimod cream, fluorouracil ointment and so on. It is recommended to use the medication under the guidance of the doctor and avoid self-medication to avoid adverse reactions. 3. Surgical treatment: Surgical treatment includes scraping, where the wart is scraped off with a special spatula, and excision, where the wart is removed directly by surgery. Wart on the leg, pay attention to avoid scratching the affected area, so as not to increase the number of wart on the leg due to their own infection, and at the same time to do a good job of monitoring the condition, once abnormalities are found, go to the hospital in a timely manner to consult the treatment.