The warts are caused by the human papilloma virus infection, the current treatment for warts can be used cryotherapy, cryotherapy is the use of liquid nitrogen at -196 ℃, the warts of the organization for freezing, necrosis. The actual laser treatment and also the ionization treatment can also be used to burn the warts by means of laser and also the ionization. If the warts are large, surgical excision may be necessary. After surgical excision, it is important to pay attention to the healing of the wart wound, and the local area can be changed regularly, and antibiotic ointment can be applied to prevent the incision from becoming infected. It is also important to note that warts, whether surgically removed or laser cryo-excision, have the potential to recur, and if found to have recurred, it is necessary to carry out physical therapy treatment again to remove the warts.