Stomach pain before bowel movement is caused by intestinal spasm, and after pulling, the intestines release the spasm, so it’s fine. Most commonly seen in intestinal tuberculosis, gastrointestinal dysfunction, irritable bowel syndrome and so on. 1. Intestinal tuberculosis: there is often pain in the epigastric or umbilical region, which is caused by ileocecal lesions, but at this time, the physical examination can still find that the pressure point is located in the right lower abdomen. The pain is mostly vague or dull. Sometimes meals can be induced abdominal pain with the urge to defecate, defecation that is to varying degrees of relief, so it can be manifested as a bowel movement before the stomach pain after pulling all right. 2. Gastrointestinal dysfunction: gastrointestinal flora imbalance, peristaltic dysfunction, may appear irritable state. External factors, such as low temperature, can stimulate the gastrointestinal tract to pressurize, while the intestinal stool will also squeeze the intestinal tract, resulting in stomach pain before bowel movement. In order to avoid squeezing the intestinal tract and release the pressure, you will be fine after having a bowel movement. 3. Irritable bowel syndrome: the intestinal tract is in high sensitivity, normal stool storage will trigger active intestinal peristalsis, stimulate the intestinal tract will be stomach pain, but the stool will be discharged will be removed from the provoking factors, there will be a pre-stool stomach ache after pulling out of the case of nothing. If you have a pain in the stomach before the bowel movement, there may be other reasons, it is recommended to go to the hospital, complete the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.