Feces sticking to the toilet bowl is mainly considered to be the cause of improper dietary structure, intestinal dysfunction, ulcerative colitis and so on. 1. Improper dietary structure: when patients consume too little fiber-containing food, such as leeks, cabbage, etc., and take a lot of meat, soy products and other fat-rich, protein-rich food, there will be stool sticky toilet. 2. Intestinal dysfunction: when the patient’s intestinal flora imbalance, intestinal dysfunction, it will lead to changes in the character of the stool, rarely yellow banana-like stool, and the emergence of dilute stool, sticky stool, and the problem of stool sticking to the toilet. 3. Ulcerative colitis: When ulcerative colitis occurs, mucus, pus and blood in the stool will also cause the problem of sticky toilet. In addition, there may be other causes of sticky stool, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.