Chronic enteritis patients should avoid the following types of food in their daily diet: 1, high-fat food. Such as animal offal, lard, fried food, etc., because fat is a kind of material that is more difficult to be decomposed and absorbed by the gastrointestinal tract, for patients with intestinal inflammation to eat, will not only aggravate the burden of the digestive system tissue function, and will increase the patient’s diarrhea, loose stools and other symptoms.2, spicy and stimulating food. Such as chili peppers, coffee, onions, etc., because the intestinal tract after inflammatory lesions, there are often ulcers, injury phenomenon, the patient and the irritating food contact reaction will exacerbate the sympathetic nerves and smooth muscle stimulation, which led to the patient’s abdominal pain further aggravation of the symptoms occur. 3, salt pickled food. Such as salted vegetables, bacon, salted fish, etc., because food in the use of salt curing process, will produce nitrite components, chronic enteritis patients consume such substances, will increase the risk of tumor lesions in the affected area.