High intestinal obstruction can be treated by the following methods. The treatment principle of high intestinal obstruction is timely correction of the functional and physiological disorders of various systems of the body caused by intestinal obstruction, and effective release of intestinal obstruction. 2. timely correction of disorders of acid-base balance of water and electrolytes, timely replenishment of lost potassium, sodium, chloride, calcium and other electrolytes. 3. if metabolic acidosis occurs, timely treatment should also be carried out, and infectious shock can be prevented by giving reasonable antibiotics, and if necessary, sedatives and antispasmodics should be given for symptomatic Relief.