Perianal abscess surgery is performed with local anesthesia or sacral anesthesia, and the pain during the surgery is relatively mild, and only the pain of pins and needles when anesthetic measures are taken is mild, and if the pain is classified according to the 0-10 pain level, it is about 1-3, which is basically tolerable. Perianal abscess can show symptoms of increased pain when changing medicine for the first time. Since the wound needs to be cleaned up when changing medicine, and then filled with clean gauze without taking anesthetic measures, the pain is about 5-6 grade belonging to moderate pain, and the pain is severe enough to use gauze with anesthetic, local wet compress and infiltration to reduce the pain when changing medicine. If the perianal abscess is not operated on in time, the pain will become severe as the abscess symptoms worsen, so it is recommended to visit the hospital in time and take oral antibiotic medication at the same time.