Choledochal stone will cause abdominal pain, chills and high fever, jaundice and other clinical manifestations. 1. Abdominal pain: In the lower end of the common bile duct, the stone will move down and become embedded or the smooth muscle spasm of the bile duct will occur, which will cause colic pain in the lower part of the xiphoid process or the upper part of the right abdomen, which can be manifested as a paroxysmal attack or a continuous pain that radiates to the right shoulder or the back, and it may also manifest nausea, vomiting and other symptoms. 2. Chills and high fever: choledochal stone will cause bile duct obstruction, and inflammation of bile duct mucosa will aggravate the obstruction and cause the bile duct pressure to increase, which will make the bacteria and toxins in the bile duct retrograde to the hepatic vein, so that the bacteria and toxins will enter the body again to cause systemic infections, resulting in the occurrence of chills and high fever. 3. Jaundice: Choledochal stones can cause bile duct obstruction, which can impair the function of the liver and cause different degrees of jaundice. It is recommended that if the above symptoms appear, you should consult a doctor in time.