Patients with gallstone accompanied by cholecystitis must not eat spicy, greasy and indigestible food in terms of diet, such as braised pork, barbecue, hot pot, fried eggs, four happiness balls and fat intestines. Because if these foods are eaten more, they will cause a large amount of secretion of bile in the body, because the pressure in the bile duct increases. If the bile duct outlet is obstructed by gallstones, the pressure in the gallbladder will rise sharply, and the gallbladder will show signs of ischemia and hypoxia in a short time, causing pain in the right upper abdomen of the patient. Once the gallbladder perforation occurs, it can cause diffuse peritonitis and endanger the patient's life. If patients with gallstones take conservative treatment, they must control their diet and try to eat more light, low-fat and easily digestible food to avoid repeated inflammation.