Gallbladder polyp is the morphological name for a generalized lesion that protrudes or bulges like the lumen of the gallbladder and can be made spherical or hemispherical, with or without a tip, mostly benign. Gallbladder polyps are pathologically divided into three types: cholesterol, inflammatory and verrucous polyps, of which cholesterol polyps account for the majority (95%). The first two will not be malignant, to say the harm is that this polyp in the gallbladder, there may be mild symptoms of cholecystitis, and small polyps may form stones after shedding, not harmful, you can ignore it. Ultrasound is a morphological examination and cannot characterize the type of polyps, so surgery is best for single polyps with a diameter of more than 1 cm, age over 50 years, combined with gallbladder stones, and fast-growing patients. In addition, this disease is still considered a common disease, usually pay more attention to dietary control, to light, not binge drinking, overeating, prohibit large fish, meat, oil, high fat, high cholesterol, fried and fried food, alcohol. The incidence of gallbladder polyps is increasing year by year, and high cholesterol diet, long-term alcoholism, too much stimulating diet, disorders in the diet such as: do not eat breakfast, too much dinner, too much and other bad eating habits, too many pesticides, food additives flooded, ionizing radiation filled space, etc. are directly and indirectly related to the formation of gallbladder polyps, of course, long-term chronic cholecystitis is also the main cause of gallbladder polyps.