Many people will find a part of their skin grows a kind of protruding skin surface superfluous organisms, some grow in the hands, some grow in the soles of the feet, some grow in the genital area, some grow around the anus, the shape of a lot of different, there are cauliflower, papillae, coronary, mushroom, papule, but also reveal finger-shaped, striped, flat, folk called “wart (Condyloma acuminatum). The warts on the palms of the hands and feet often cause pain and sometimes fuse into large clusters, affecting the patient’s normal life and work. The warts on the genital area or around the anus are also known as condylomata acuminata. The actual fact is that you can’t get rid of the wart in a particular area, such as the urethra or the urethra, and the traditional methods can’t help. The actual ALA-PDT is a brand new method that has been applied in clinical practice in recent years to solve the above-mentioned treatment problems, and can completely eradicate “warts” in a short period of time. The actual fact is that it is a good idea to have a good look at the actual site. Photodynamic therapy not only plays an important role in the treatment of warts, but this technology is also widely used in the treatment of skin cancer, acne and cosmetic skin rejuvenation.