Patients with symptoms of stomach pain and inability to poop may be caused by constipation, intestinal obstruction and other diseases, according to the condition of the drug treatment or surgical treatment. 1. Constipation: mainly because the feces are retained in the intestines and cannot be discharged in time, fecal stone blockage often causes abdominal pain symptoms, accumulation in the intestines leads to abdominal distension, which leads to spasmodic pain in the intestines. You can use lactulose laxative, as well as mosapride to promote gastrointestinal dynamics and other drugs, the treatment of constipation, so as to improve the symptoms of abdominal distension and abdominal pain. 2. Intestinal obstruction: when intestinal obstruction occurs, there will be typical pain, vomiting, bloating, closed features, due to intestinal obstruction caused by the inability to defecate, the stool block accumulates in the intestinal tract, the loss of water, the stool block will become hard, stimulate the intestinal wall nerves induced pain. For the less severe patients, timely gastrointestinal decompression, fasting water and intravenous nutrition and rehydration and other treatments, serious cases can be surgical. In addition, intestinal spasm, abdominal infection and other factors, can also cause stomach pain, can not poop phenomenon, so it is recommended that patients go to the hospital in a timely manner to improve the examination, so as to help clarify the cause of the disease, the cause of the treatment, so as not to delay the condition.