The bile ducts are blocked and cannot be unblocked by taking herbal medicines. There is no medication that can cure bile duct obstruction, it can only be treated by surgery. Common bile duct obstruction diseases are: bile duct stones, bile duct stenosis, biliary roundworm, biliary system tumor. 1. Bile duct stones: bile duct stones can be divided into intrahepatic bile duct stones and extrahepatic bile duct stones. Acute stage symptoms are generally chills, high fever, abdominal pain, etc., and usually require surgical treatment to get relief. 2. Bile duct stenosis: mostly due to tumor compression or repeated biliary system, inflammatory stimulation and adhesion, preferred surgical treatment. 3. Biliary roundworms: mostly seen in children, generally treated by deworming combined with surgical treatment. 4. Tumor of biliary system: there are no obvious symptoms in the early stage, and clinical symptoms, such as jaundice, abdominal pain, etc., will appear only after biliary obstruction occurs. The treatment for biliary tract obstruction is surgery. It is recommended to go to the hospital in time to avoid delaying the condition.