The diet of enteritis patients should be based on light, well-digested food, avoiding spicy and stimulating, greasy, cold, indigestible, hard and rough food. Enteritis is a bacterial, viral, fungal and parasitic caused by small enteritis and colitis. Clinical manifestations mainly include abdominal pain, diarrhea, dilute watery stools or mucous pus and blood stools. The diet of enteritis patients should be based on light, well-digested food, avoid spicy stimulation, greasy, cold, indigestible, hard and rough food, which may aggravate the symptoms of abdominal pain and diarrhea, increase the burden on the intestinal tract, and make it difficult for enteritis to heal. In order to prevent enteritis, should also pay attention to meat, poultry, eggs, etc. should be cooked before consumption, do not eat spoiled food, do not drink raw water, raw fruits and vegetables should be cleaned, to develop a good habit of washing hands before and after meals. Enteritis patients should go to the hospital, under the guidance of the doctor treatment and reasonable diet.