The following methods are needed to treat intestinal obstruction: fasting and water, gastrointestinal decompression, rehydration, enema, surgery and so on. 1. Fasting and water fasting: after the occurrence of intestinal obstruction, because the intestinal contents can not be excreted, so the patient can not eat and drink, otherwise it will lead to abdominal pain and other symptoms aggravated. 2. Gastrointestinal decompression: It is necessary to insert a gastric tube through the nostril for decompression, which can suction out the liquid in the gastrointestinal tract, thus reducing the dilatation of the intestinal tract and the accumulation of gas and fluid, and the symptoms such as abdominal pain can be reduced. 3. Rehydration: Because of the need for water fasting, intravenous replacement of body fluids is needed, including glucose solution, sodium chloride solution, potassium chloride solution and so on. 4. Enema: Glycerin enema can be used for enema, or soap and water and other drugs can be used for enema, which can promote defecation. 5. Surgery: If the intestinal obstruction still cannot be relieved after treatment with the above methods, surgery is needed, and the appropriate surgical method will be chosen according to the specific situation during the operation. After the diagnosis of intestinal obstruction, you need to go to the hospital in time, follow the doctor’s instructions to take medication, do not blindly take drugs.