The treatment of plantar warts on the palm of the foot mainly includes physical therapy, topical medication, and intradermal injection. 1. Physical therapy: laser, freezing, electrocautery and so on. 2. Topical medication: suitable for those who are not suitable for physical therapy, including fluorouracil cream, retinoic acid ointment, phthalamide cream, imiquimod cream and so on. 3. Intradermal injection: the root of the warts can be treated with drug injection, commonly used drugs for procaine diluted pingyangmycin. In daily life, pay attention to the local skin clean and dry and labor protection, prevent trauma and so on. The use of specific drugs should be under the guidance of the doctor. If there is any discomfort, it is recommended to consult a doctor in time for diagnosis and treatment.