Intrahepatic bile duct stones can be categorized into asymptomatic, acute inflammatory stage, and severe symptoms according to clinical symptoms, and can be treated by regular follow-up, medication, surgery, and other methods. 1. Asymptomatic: asymptomatic intrahepatic bile duct stones can be left untreated with regular checkups and follow-up observations. 2. Acute inflammation: Patients with acute inflammation of intrahepatic bile duct stones can take medications such as cefoperazone, moxifloxacin, acetaminophen, ibuprofen, etc. to help control inflammation and relieve pain. 3. Severe symptoms: patients with severe symptoms of intrahepatic choledocholithiasis need to take choledochotomy, bile-intestinal anastomosis, partial hepatectomy and other surgeries to cure the stone. Checking the occurrence of intrahepatic choledochal stones, you should promptly consult a professional doctor for a clear diagnosis, to determine the treatment plan, targeted treatment.