Perianal abscesses can have normal bowel movements with a hanging skin band. Perianal abscess is an acute suppurative infectious disease that occurs around the rectum, anal canal and anus, which is the precursor of anal fistula and belongs to bacterial infectious disease. If the perianal abscess forms a fistula that connects to the inside of the anus, then the fistula within the perianal abscess needs to be removed in order to fully open up the abscess cavity. If the fistula is located in the anal sphincter on the need to line therapy, that is, the skin band, although hanging the skin band but will not affect the function of the anal sphincter, so can be normal bowel movement. For perianal abscess hanging skin band after stool, need to timely cleaning and 1:5000 potassium permanganate solution sitz bath cleaning and disinfection, postoperative to light diet, keep the bowel movement, avoid tobacco, alcohol and spicy food. If there is a perianal abscess, once found, it is recommended to go to the hospital in a timely manner, in accordance with the doctor’s instructions to give specific treatment program, to avoid causing delays in the condition.