Wart is actually what we often call a pigmented nevus, or nevus cell nevus, can grow on the face, body, or skin of the mouth and lips and other parts of the mucous membrane. Treatment in general can not be dealt with, but if there is a cosmetic demand, or there are some superstitions and other such cases need to be treated, we should be based on the size of the wart, the part to determine, for small especially 2-3mm not more than 5mm, generally can be used in carbon dioxide laser or high-frequency ionization and other methods, the lesions to the cauterization or gasification off, to achieve the purpose of treatment. For some large lesions, or pain, itching and other discomforts, it is best to use cosmetic surgery to achieve the goal of complete healing of the lesions.