Frequent bowel movement is mainly considered to be related to gastrointestinal dysfunction, proctitis and tumor disease. 1. Gastrointestinal dysfunction: it belongs to functional gastrointestinal disease, which is mainly caused by the joint action of psychological, biological and social factors, and it can lead to the patient’s feeling of incomplete defecation, difficulty in defecation, frequent bowel movement and other uncomfortable symptoms. 2. Proctitis: it can lead to congestion, redness, swelling and erosion of rectal mucosa, which makes the stool show mucus, pus and blood, and the phenomenon of frequent bowel movement. 3. Tumor disease: such as rectal cancer, cancer cells invade the rectal mucosa and other surrounding tissues and organs, which stimulate the rectum, and also trigger the symptoms of frequent bowel movement. As the causes of the above symptoms are complicated, it is necessary to consult doctor in time and follow the doctor’s instruction to carry out the corresponding treatment.