Not having bowel movements but having the urge to poop may be related to gastrointestinal dysfunction, or it may be caused by stubborn constipation, intestinal diseases, and so on. 1. Gastrointestinal dysfunction: due to irregular diet, regular overeating or starvation, which can easily lead to imbalance of gastrointestinal flora and make gastrointestinal dysfunction, there may be no bowel movement but have bowel movement. 2. Persistent constipation: If there is persistent constipation, due to dry, hard stool, often embedded in the anal opening can not be discharged, will form a stimulus to the anal sphincter, there may be no stool but have a bowel movement. 3. Intestinal diseases: such as intestinal polyps, intestinal malignant tumors, etc., may lead to intestinal occupation, resulting in narrowing of the intestinal lumen, resulting in the stool is not easy to discharge, excessive accumulation of stool, the formation of anal sphincter stimulation, resulting in the absence of stool, but with diarrhea. There may be other reasons for the lack of bowel movement, so it is recommended to consult a doctor as soon as possible for a clear diagnosis of the cause, and then the doctor’s guidance for targeted treatment and adjustment.