The treatment of plantar warts on the sole of the foot includes physical therapy, medication and so on. 1. Physical therapy: including cryotherapy, laser therapy, electrocautery therapy and other ways. The plantar warts on the sole of the foot can be frozen locally, so that the warts are necrotic and fall off, in order to achieve the purpose of treatment. The laser treatment is to use the principle of laser light and heat to burn the local warts, to achieve the purpose of removing the warts. 2. medication: you can use imiquimod ointment, retinol ointment, fluorouracil ointment and other medications as prescribed by the doctor. Or interferon is injected into the skin lesions to promote the disappearance of the skin lesions. Once the plantar warts on the soles of the feet, it is recommended to seek medical treatment as soon as possible, under the guidance of professional doctors.