Abdominal pain with constipation is considered to be caused by constipation, intestinal obstruction, irritable bowel syndrome and other diseases, and can be treated by lifestyle changes, medication, surgery and other means as prescribed by the doctor. 1. Constipation: The main symptoms of constipation are reduced stool frequency, dry stools, etc., and may be accompanied by abdominal pain, nausea, bad breath. It is recommended to eat more high-fiber foods, such as oats, broccoli, apples, etc., and increase the amount of water. Or follow the doctor’s advice to use drugs such as cecrops, lactulose, mosapride to improve the symptoms, or go to the hospital for enema treatment. 2. Intestinal obstruction: mainly related to intestinal foreign bodies, intestinal torsion and other factors, patients with intestinal obstruction may have abdominal pain, vomiting, abdominal distension, inability to pass stools and other symptoms. Gastrointestinal decompression and rehydration therapy can be carried out according to medical advice. If necessary, surgical treatment (such as intestinal resection and intestinal anastomosis, short-circuit surgery, etc.) can be taken. 3. Irritable bowel syndrome: patients with irritable bowel syndrome may have abdominal pain, diarrhea, constipation and other symptoms. Those with abdominal pain can use scopolamine, mebeverine and other drugs; those with constipation can use polyethylene glycol, lactulose and other drugs. In addition, there are many other causes of abdominal pain with constipation, it is recommended that patients go to the hospital in a timely manner, after clarifying the cause of the disease, under the guidance of professional physicians for treatment.