In clinical practice, the dietary requirements for patients with colitis include the following: 1. Low-fat, high-protein, and less residue diet is the mainstream, because patients have poor absorption of fat, so patients can develop steatorrhea, and a low-fat diet helps patients improve this symptom, and high protein can provide good calories. In addition, a less residue diet reduces the irritation of the intestinal tract, which is beneficial to patients.2. A liquid and semi-liquid diet should be the mainstay, and small and frequent meals should be served. In general, the fluid diet and semi-liquid diet, for the recovery of the patient’s gastrointestinal tract function is helpful, but also, not to increase the patient’s nutritional burden, but also facilitate the absorption of patients, so it is worth advocating. 3, patients do not eat spicy and stimulating food, such as do not eat chili, onion, ginger, garlic, and patients should have a regular diet, usually, patients also do not drink alcohol, because drinking is easy to stimulate the patient’s intestinal tract, easy to cause the patient to The patient’s intestines, easy to cause aggravation of the patient’s condition.