The causes of stool not moving downward include physiological factors, intestinal obstruction and colitis. 1. Physiological factors: due to eating too little dietary fiber, insufficient water intake, insufficient exercise, etc., resulting in dry stools, slow gastrointestinal peristalsis, which leads to the patient’s stool does not go down. 2. Intestinal obstruction: due to intestinal adhesion, tumor or hematoma compression, intussusception, etc., resulting in intestinal stenosis or intestinal folds, leading to intestinal contents can not normally pass through the intestine, triggering the phenomenon that the patient’s stools can not go down. 3. Colitis: due to the inflammatory infection of the colon, inflammatory factors constantly stimulate the intestinal mucosa will be triggered to appear red, swollen, congested, edema and so on, resulting in intestinal stenosis, blockage, affecting the passage of intestinal contents. This leads to the symptom that the patient can’t move the stool downward. If the patient has the situation that the stool does not go downward, it is recommended that the patient go to the hospital in time. Improve the gastroscopy, enteroscopy, color ultrasound and other related examinations, to clarify the cause of the disease, and follow the doctor’s instructions for treatment, so as not to cause adverse consequences.