Occult pain in the liver is commonly caused by the following reasons: liver disease, biliary tract disease. 1. Liver disease: If hepatitis, liver cancer, liver hemangioma, liver cyst, cirrhosis and other diseases occur, it may lead to pain in liver disease, usually hidden pain. 2. Biliary tract diseases: the biliary system is located in the liver, if the biliary system occurs diseases, such as gallbladder stones, gallbladder polyps, gallbladder adenomyosis, bile duct stones, choledochal cysts and so on, it is possible to lead to hidden pain in the liver. It is recommended that the patient go to the hospital, can improve the relevant examination, including liver function, ultrasound, CT, etc., combined with clinical symptoms and physical examination, usually can clarify the cause, and then can be treated accordingly.