Acute intestinal obstruction care includes: 1, psychological care: actively communicate with patients and their families, explain to them the reasons for intestinal obstruction and the preliminary treatment plan, eliminate ideological concerns, increase the patient’s confidence in overcoming the disease, so that they actively cooperate with the treatment. 2, dietary care: in the anus is not ventilated, before the passage of stools, need to prohibit food and drink, indwelling gastrostomy tube, pay attention to keep the drainage smooth, to prevent pressure, to be the beginning of the restoration of the function of the stomach and intestines, and then a small amount of liquid food slowly transition to a normal diet. After the gastrointestinal function begins to recover, a small amount of liquid food should be fed, and then slowly transition to normal diet. The diagnosis of intestinal obstruction can be based on the patient’s abdominal pain, abdominal distension, nausea, vomiting, and anal stopping gas, defecation and other clinical manifestations, combined with the abdominal stereotaxic film showing gas-liquid plane, the diagnosis is not difficult. However, further clarification of the type of intestinal obstruction, such as mechanical, dynamical, and hemodynamic intestinal obstruction, is needed.