Tummy pain can not poop, may be due to colon and anal diseases, bad habits and other factors induced by constipation, treatment can be carried out through the improvement of living habits, lactulose, mannitol and other drug therapy and surgical treatment. 1. Improve living habits: daily improve living habits is to use dietary fiber higher food, daily drink more water, due to dietary fiber can not be absorbed and used, can increase the volume of stool, stimulate the small, enhance intestinal peristalsis, defecation ability is also strengthened, daily to develop the habit of regular defecation, can be appropriate to increase the amount of exercise, massage of the abdomen, help defecation. 2. medication: medication can follow the doctor’s instructions mannitol, lactulose and so on. It can promote the discharge of stool, but the drug should not be taken for too long and the use of medical advice, do not take at random. 3. Surgical treatment: If prolonged stomach pain and inability to poop, if the situation is more serious, it may induce intestinal obstruction, and part of it may need to be intervened by colon resection and so on. If you have a stomach ache and can’t poop, it is recommended to improve your living habits, if the situation does not improve, it is recommended to consult a doctor in time and follow the doctor’s instructions for symptomatic treatment.