Frequent bowel movements may be caused by physiological factors such as diet, or by pathological factors such as constipation, proctitis, rectal cancer and irritable bowel syndrome. 1. Physiological factors: If there are bad dietary habits such as overeating or eating more greasy and difficult-to-digest food, it will lead to an increase in the amount of food in the gastrointestinal tract and an increase in the amount of stools, resulting in frequent bowel movements. Some of the elderly may have a certain degree of intestinal hypomelioration, leading to an increase in the number of bowel movements and frequent urge to have bowel movements. 2. Constipation: the patient’s stool is relatively dry, not easy to discharge, gathered in the intestinal tract, can produce stimulation of the rectal mucosa, resulting in frequent bowel movements. 3. Rectal diseases: such as proctitis, rectal cancer, etc. Inflammation or tumors and other lesions can produce stimulation to the rectal intestinal wall, so that the patient often feels the urge to have a bowel movement. 4. Irritable bowel syndrome: the bowel of patients with irritable bowel syndrome is more sensitive compared to normal people, and is prone to intestinal peristaltic dysfunction, etc., which causes the patients to change their bowel habits and have the feeling of frequent bowel movements. In addition, hemorrhoids and inflammatory bowel disease may also cause frequent bowel movements. If the patient has the above symptoms for a long time or repeatedly, it is recommended to consult a doctor in time to find out the cause of the disease under the guidance of a professional physician and carry out targeted treatment to avoid delaying the condition.