The causes of unclean bowel movement include dietary factors, enteritis, perianal abscess, etc. 1. Dietary factors: because patients like to eat indigestible, spicy and stimulating food, such as fried food, hot pot, fat meat, etc., resulting in food residue stays in the intestinal tract for a long time, easy to breed bacteria in the intestinal tract, corruption, fermentation and so on, which triggers patients to appear abdominal distension, sticky stools and the phenomenon of not wiping clean. 2. Enteritis: due to bacterial and viral infections in the intestinal tract, inflammatory reactions are formed, and the inflammatory factors constantly stimulate the intestinal mucosa, leading to an increase in intestinal secretions, which triggers diarrhea, an increase in the number of bowel movements, an increase in mucus in the stool, and a lack of easy to wipe the stool clean. 3. Perianal abscess: due to inflammation and infection around the anus, forming perianal abscess, inflammatory factors continue to stimulate, resulting in perianal mucous membrane congestion, edema, increased secretion, which leads to the patient’s bowel movements, there is a situation that can’t be wiped clean. If the patient often appear defecation wipe unclean symptoms, it is recommended that the patient go to the hospital in time to improve the relevant examination, to clarify the cause of the disease, and follow the doctor’s instructions for treatment.