Photodynamic and laser treatment of warts does not exist which one is better, each has its own characteristics, the specific should be under the guidance of the doctor to choose according to the condition. Warts are a sexually transmitted disease caused by human papillomavirus infection, and can be treated by laser, freezing, photodynamic, microwave and other ways. Laser treatment is a common physical therapy that can be used for general warts; if the warts are large, surgical removal can be considered. Photodynamic therapy is suitable for smaller warts, urethral condyloma acuminatum, and for preventing warts from recurring after laser freezing removes them. Specific treatment measures should be selected and used under the guidance of a doctor, depending on the condition.