Plantar warts usually combine to scab off in about 1 week after freezing. However, plantar warts are not easy to succeed at once and may require multiple freezing sessions. Plantar warts are benign proliferative lesions of the skin and mucous membranes caused by the human papilloma virus, and cryotherapy is a common treatment for them. The warts will usually scab off after 1 week of freezing, but a single freezing is not easy to completely remove the warts, and they may recur, so it is often necessary to freeze them several times to completely remove the warts, and you need to adhere to the treatment. During the course of the disease, we should avoid scratching and rubbing the warts, so as to avoid spreading them due to self-inoculation, aggravating the condition. At the same time, pay attention to the foot local skin clean, to prevent secondary infection.