Hidden pain in the gallbladder is mainly related to gallbladder stones, gallbladder polyps, malignant tumors of the gallbladder and other causes, and it is recommended that further examination be carried out to clarify the causes for diagnosis and treatment. 1. Gallbladder stones: Stones occur in the gallbladder, which stimulate inflammation of the gallbladder and cause pain. 2. Gallbladder polyps: Due to the large size of gallbladder polyps, the space in the gallbladder cavity is narrowed and the bile cannot be discharged normally, thus causing biliary colic. 3. Malignant tumor of gallbladder: malignant tumor of gallbladder causes pain in gallbladder due to the continuous growth of cancer cells and invasion of surrounding tissues. Gallbladder pain may also be related to other diseases such as gastroenteritis. It is recommended to go to a professional hospital to clarify the cause of the disease and then take further treatment under the guidance of the doctor.