Gallstones are divided into bile duct stones and gallbladder stones according to the site of occurrence. Gallbladder stones are mainly cholesterol stones or mixed stones mainly cholesterol stones, mainly seen in adults and common in women, especially in menstruating mothers and those taking birth control pills. The causes of gallbladder stones are complex and are due to a combination of factors. It is believed that the basic factor is a change in the composition and physicochemical properties of the bile, resulting in supersaturation of cholesterol in the bile, which can easily precipitate and crystallize to form stones. In addition, there may be a nucleation factor in the bile of patients with gallbladder stones, which can secrete a large amount of mucus glycoproteins to promote nucleation and stone formation. In addition, the reduced contractility of the gallbladder and the stagnation of bile in the gallbladder are also conducive to stone formation. Gallbladder stones can not eat 1, eat less greasy food, bile is used to help digest fat, so eat greasy food, it will promote bile secretion, gallbladder contraction, if there are gallbladder stones, gallbladder contraction will make the stones to the gallbladder neck, stones easily embedded in the gallbladder neck, resulting in biliary colic, acute cholecystitis attack, China Stone Center reminds gallbladder stone patients should eat less greasy food. 2, should not drink more milk, the vast majority of the protein contained in milk is not easy to digest casein, milk fat globules, in addition to not easy to be digested, it contains more low-valent volatile fatty acids, the intestinal tract has a certain stimulating effect, and, the fat in milk digestion needs bile, so drinking milk will increase the burden on the gallbladder, making the disease 3, avoid spicy stimulating food, avoid greasy, five pungent is one of the principles of gallstones patients taboo, cholecystitis, gallstones are mostly due to damp heat, greasy, spicy stimulation can help wet heat, so when avoid. Such as: chili oil, curry powder, pepper powder, etc. Patients with gallstones have symptoms such as epigastric distension, bitterness or tastelessness in the mouth, and they want to eat some acidic fruits such as hawthorn, pomegranate, prunes, etc. in order to eliminate the above symptoms. However, clinically, it is found that patients often get worse after eating such fruits, with the abdomen becoming more distended, the right subcostal area turning from discomfort to pain, anorexia and even vomiting. Patients with gallstones should not eat acidic fruits. Acidic fruits contain a lot of acidity and have a strong astringent effect, which can cause biliary colic and aggravate gallstones. Patients with gallstones should also pay attention to avoid eating unwashed fruits to prevent the ingestion of roundworm eggs, fried potato chips, fried bananas and other fried fruits should not be eaten.