If you have gallstones, you should eat less food that is high in cholesterol, fat, and fried. 1. High cholesterol: If patients consume too much cholesterol, it can lead to progressive enlargement of gallbladder stones and aggravate the symptoms of cholecystitis. High cholesterol foods include: animal offal, egg yolks, butter, skinned eggs, squid and so on. 2. High fat: Fatty food will aggravate the contraction of the gallbladder and cause pain. Such as fatty pork, pork skin, whole milk powder, bone broth, etc. contain high fat. 3. Fried food: fried food easily affects the contraction function of the gallbladder, excretion function and the function of concentrating bile. After the diagnosis of gallstones, it is necessary to carry out timely treatment, but also pay attention to diet, the overall principle is timed, small meals, keep light, avoid spicy and stimulating food and cold food, but also should avoid smoking, avoid alcohol, otherwise it will lead to an acute attack of cholecystitis. Patients are advised to eat more grains and fruits and vegetables with high dietary fiber. Eliminate bad habits, especially high cholesterol and high-fat foods are best eaten sparingly.