Intestinal obstruction can be divided into mechanical intestinal obstruction, hematogenous intestinal obstruction, dynamic intestinal obstruction and intestinal obstruction of unknown cause according to the etiology, which is a common clinical acute abdominal disease with clinical symptoms such as nausea and vomiting, abdominal pain, abdominal distension, anal venting and defecation stop. 1.Mechanical intestinal obstruction is mostly caused by obstruction of intestinal contents caused by organic lesions inside and outside the intestine and the intestinal wall itself, such as intussusception, intestinal adhesions, tumors in the intestine, etc. Its treatment is generally based on surgery. 2, hemodynamic intestinal obstruction is mostly seen in the elderly, which is caused by mesenteric vascular embolism or thrombosis, and the blood circulation of intestinal tube is impaired, resulting in intestinal paralysis so that the intestinal contents cannot operate, and such patients generally need to actively treat the primary disease. 3.Powered intestinal obstruction, also known as paralytic or pseudo-intestinal obstruction, is an intestinal obstruction caused by intestinal peristaltic dysfunction due to abnormal intestinal nerve function, mostly seen in major abdominal surgery, electrolyte disorders, etc. Treatment is mostly supportive therapy and continuous gastrointestinal decompression. In short, if the symptoms of intestinal obstruction appear in the appeal, you need to go to the hospital in time to identify the cause and then actively cooperate with the treatment.