If the warts are not particularly severe, they will come off on their own with the application of ointment. However, if they are more severe, the cream will not come off by itself, and physical therapy will be needed as well. If the warts are small and not particularly severe, the application of ointment will promote the exfoliation of the epidermal cells, which will allow the warts to fall off on their own. You can apply salicylic acid, fluorouracil ointment, imiquimod ointment and other ointments topically. Before applying, you can use warm water or saline to wash the area, clean out the local dirt, and then massage the area to promote skin absorption. If the plantar warts skin damage area is relatively large, localized serious pain, has been on the daily walking function, the simple application of ointment effect may not be particularly ideal, but also need to cooperate with the laser, cold nitrogen freezing therapy and other physical methods of joint treatment, so as to achieve the ideal therapeutic effect. If necessary, the patient can also go to the hospital for examination, and take the appropriate method of treatment for the condition.