Gallbladder atrophy is caused by recurrent episodes of cholecystitis, inflammatory hyperplasia and fibrosis of the gallbladder wall. The gallbladder is an important organ in the human body, and its main function is to store bile to help the digestion of food in the stomach. Many people will suffer from gallstones due to poor dietary habits, causing the excretion of bile to be affected, and bile will not be able to drain normally, thus inducing cholecystitis attacks. When cholecystitis recurs, the wall of the gallbladder will be stimulated by inflammation, and gradually appear hyperplasia, fibrosis phenomenon, and even the formation of scars, the contraction function of the gallbladder will be affected, and in the long run, the gallbladder will gradually atrophy, and lose the role of storing and concentrating bile. Some people often do not eat breakfast in the morning, these factors will affect the discharge of bile, the contraction of the gallbladder can not be exercised, will also be more likely to atrophy.