If the cyst on the gallbladder is relatively small and there is no obvious physical discomfort, it is usually not dangerous, but if the cyst is large, it is likely to be dangerous. If the cyst on the wall of the gallbladder is relatively small, and the patient does not experience obvious abdominal pain, fever and other symptoms, it is usually not dangerous. The patient only needs to pay active attention to the diet and go to the hospital for regular checkups. If the results show that the cyst has increased significantly in a short period of time, attention should be paid to it and treatment should be taken as soon as possible. If the cyst on the wall of the gallbladder is large in size, it is a more dangerous situation. If a large cyst appears on the wall of the gallbladder, it may lead to abdominal pain, fever, cholecystitis and other symptoms, and in severe cases, it may even cause perforation of the gallbladder. If cysts appear on the gallbladder, it is recommended that the patient go to the hospital in time to improve the relevant examination, and if necessary, timely surgical removal.