Clinical use of irrigation device after the occurrence of stomach pain, the common causes are mainly the following situations: First, to the intestinal tube to inject a large amount of irrigation fluid for intestinal irrigation, if the liquid in the intestinal tube can not be discharged smoothly, can cause intestinal obstruction symptoms aggravated and abdominal pain, abdominal distension, nausea, vomiting manifestations. At this time, you can promote peristalsis through abdominal massage and physiotherapy, artificial anal dilatation, and the symptoms of abdominal pain can be relieved quickly once the irrigation fluid is discharged from the intestinal tube. Second, the intestinal lavage enema due to the operation of too much strength, may cause intestinal rupture, inducing gastrointestinal hemorrhage and acute diffuse peritonitis, the patient may appear severe abdominal pain and accompanied by rebound pain. After the nature of the perforation is clarified by X-ray or CT examination, surgery to repair the perforation as soon as possible can solve the symptoms of abdominal pain.