Multiple polyps of gallbladder are more than two redundant organisms growing on the inner wall of the gallbladder cavity, which are caused by metabolic abnormalities or chronic inflammatory stimulation. 1. Abnormal metabolism: when the lipid metabolism in bile is abnormal, the composition of each substance in bile changes, and some substances (such as cholesterol) irritate the mucous membrane, causing inflammatory reactions and tissue hyperplasia, leading to the formation of cholesterol polyps. 2. Chronic inflammation stimulation: chronic inflammation will cause tissue damage, in the repeated damage repair process may lead to the formation of inflammatory polyps. Most patients with gallbladder polyps have no obvious symptoms. Typical symptoms are pain in the right upper abdomen, which can radiate to the right shoulder and back, and in severe cases, it can be accompanied by nausea and vomiting. If the above symptoms of multiple polyps in the gallbladder persist without relief, you need to seek timely medical treatment.