The treatment of biliary roundworm has the following aspects: 1, antispasmodic and pain relief, the main symptom of biliary roundworm is pain, and the pain is intense, like the pain of drilling the top, so the treatment should firstly be antispasmodic and pain relief, to relieve the symptoms of pain, you can inject 654-2, atropine and other drugs; 2, biliary deworming, biliary deworming, you can apply the Chinese medicine of deworming soup, umeboshi, 33% magnesium sulfate, and oxygen deworming, etc.; 3 The worm can be removed by entering the bile duct through duodenoscopy; 4, the worm can be removed by surgery, the indication of surgery is that the patient through conservative treatment, the worm is not able to discharge, blocking to the common bile duct, causing the patient fever, chills, jaundice, accelerated heart rate or unstable vital signs, the emergence of acute cholangitis, to be operated.