Wart on the hand (known as common warts, which are benign growths caused by human papilloma virus infection of the skin mucous membranes) can be removed by physical therapy, topical medication, systemic medication, intradermal injection, etc. The most effective way to remove warts is to use a small amount of medication, which can be injected into the skin. 1. Physical therapy: commonly used physical therapy methods include freezing, electrocautery, scraping, laser, etc., which is more effective, and if the lesions are more, they can be treated in batches and times. 2. Topical medication: For patients who are not suitable for physical therapy, you can use fluorouracil ointment, 3% phthalidomide cream, 5% imiquimod ointment and other drugs to remove warts. 3. Systemic medication: Oral immunomodulators, such as interferon and levamisole, can be considered. 4. Intradermal injection treatment:For intractable common warts, you can use 1% procaine diluted pingyangmycin to inject into the root of the warts, to remove the warts; multiple lesions, but also the use of vitamin D ₃ intradermal injection treatment. It is recommended that the patient after diagnosis, timely to the regular hospital dermatology consultation, under the guidance of the doctor to choose the appropriate treatment for treatment, the use of medication, strictly comply with the doctor’s instructions to use medication, do not blindly self-medication, to avoid delays in the condition.