Carbon dioxide laser is more effective in removing warts. Carbon dioxide laser is a kind of molecular laser, mainly through the tissue vaporization to achieve the purpose of treatment. It is capable of treating some skin diseases such as pigmented skin diseases, scarring, skin swellings and keratotic hyperplasia. Warts refer to warts caused by human papilloma virus infection, manifested as redundant organisms on the surface of the skin, and can be removed by carbon dioxide laser, which mainly vaporizes the wart tissue to achieve the purpose of removal. After the removal, you should pay attention to keep the wound area clean and hygienic, to avoid infection, in addition to pay attention to sun protection, to avoid hyperpigmentation. Each person’s situation is different, the effect of carbon dioxide laser wart removal may also have some differences, it is recommended that under the guidance of a specialist doctor to choose the appropriate treatment method, to reduce the adverse effects of the disease.