Warts can be treated with laser. Warts are caused by human papilloma virus infection. Physical therapy is the main clinical treatment to remove the warts that are visible to the naked eye, improve the symptoms and reduce recurrence. The most common physical treatments are cryotherapy and laser therapy. Laser therapy is more effective in removing warts, mainly by using a carbon dioxide laser to cauterize the warts and make them fall off. It is suitable for warts that are small and can be removed with a single laser session. If the warts are large, two to three laser treatments are needed to make the warts fall off. However, there is a higher chance of recurrence, so regular review is needed. Warts can be treated by laser, laser is one of the preferred methods of treating warts treatment, it is recommended that patients seek medical examination, according to the individual situation, choose the appropriate treatment.