After cryotherapy for common warts, it is common for new warts to appear around the treated area. This is because common warts are caused by an infection with the human papillomavirus (HPV), a type of viral skin disease that tends to recur. Persistence in treatment is necessary in such cases. Treatments such as liquid nitrogen cryotherapy, carbon dioxide laser therapy, or high-frequency electronic ion cautery can be used. The occurrence of common warts is usually related to decreased immune function in the body. Therefore, it might be beneficial to use immunomodulators, such as interferon or thymopeptides enteric capsules, which have certain inhibitory effects. Concurrently, some traditional Chinese medicines that clear heat and detoxify, soothe the wind and balance the liver, along with other topical Chinese herbal treatments, can be used. A combined approach of Chinese and Western medicine often results in better outcomes. It is also important to engage in appropriate exercise to boost the body's immune system.