Patients with cholecystitis should avoid irritating foods such as cold, spicy and greasy foods that are high in fat and cholesterol, such as chili peppers, fried foods, animal offal and cream. Cholecystitis is an acute and chronic inflammatory reaction within the gallbladder caused by gallbladder stones, infection and other factors. When acute cholecystitis attacks, patients will feel obvious abdominal cramps, at this time should be fasting and water, can not eat any food. In chronic cholecystitis, the function of gallbladder to store and excrete bile is impaired, which affects the digestion and absorption of fats in the intestine, so patients should pay attention to a light diet. Patients should avoid foods that are difficult to digest, such as fried, creamy, animal offal, fatty meat and other foods that are high in fat and cholesterol. In addition, patients should also avoid eating cold and spicy stimulating foods such as chili peppers, onions, etc., so as not to irritate the gastrointestinal tract; avoid eating leeks, celery, potatoes, sweet potatoes, etc., easy to produce gas, difficult to digest food, to avoid aggravating abdominal distension. Patients should also pay attention to eating habits, eat small meals, avoid overeating. Patients with cholecystitis can eat some light, easy to digest, rich in nutrients food, such as fish, shrimp, lean meat, eggs, milk, etc., drink more water, strengthen the appropriate exercise, maintain adequate sleep, avoid staying up all night, overwork and so on. Patients with cholecystitis are advised to seek timely medical attention and actively receive treatment to avoid delayed treatment.