Perianal broken skin and pain, the possible causes are as follows: first, perianal abscess: may be due to perianal abscess, and perianal abscess is relatively large, protruding from the body surface, and finally broke, pus, accompanied by obvious pain; second, anal fistula: perianal broken skin, pain may be due to anal fistula caused by a sinus tract may be protruding through the rectum to the skin around the anus, the appearance of pus, and accompanied by obvious pain, the main reason is due to infectious disease, the skin around the perianal broken skin, pain. It is mainly due to infectious diseases that cause broken skin and pain around. If you find the above situation, it is recommended to go to the regular specialized hospital to improve the relevant examination, such as local ultrasound and the examination of specialists, basically can be clearly diagnosed. Then according to the different causes of the disease to take corresponding treatment measures, all need surgical treatment, just the choice of surgery is different.