Intestinal obstruction is divided into high and low according to the obstruction site. Low intestinal obstruction can be caused by many reasons, including adhesional factors, tumor factors, torsion and other reasons. The treatment of low intestinal obstruction mainly includes general treatment and allopathic treatment, as follows: 1. General treatment: including fasting, placement of gastric tube, gastrointestinal decompression, systemic symptomatic support, as well as the use of anti-infective drugs, drugs to reduce gastrointestinal secretion, antispasmodic drugs, etc.; 2. If it is caused by tumor, surgery may be needed to remove the tumor. If it is caused by adhesion factors, treatment should be carried out according to the severity of adhesions.