It is common to see elderly people who come to the clinic with paroxysmal periumbilical colic, not knowing that they have intestinal obstruction. How terrible it is! Food intestinal obstruction is a common disease among the elderly, which is a kind of acute abdominal disease. The function of the intestinal organs of the elderly declines, so eating food may not be digested in time, which is very harmful to the elderly and may induce diseases such as stones. How to prevent food intestinal obstruction in the elderly? Prevention 1.Fastening, fluid infusion, correction of water, electrolyte and acid-base balance disorders. 2.Actively resuscitate shock. 3.People with gastrointestinal obstruction should be given gastrointestinal decompression. 4.Apply broad-spectrum antibiotics to prevent and control infection. 5.Use antispasmodic analgesics as appropriate, unless the diagnosis has been clearly prohibited narcotic analgesics. 6.Other symptomatic treatment.