The recovery time of choledochal cyst surgery needs to be analyzed according to the patient’s physical condition and whether there are obvious complications, and in most cases, it can return to normal in about 2~4 weeks. Choledochal cyst surgery mainly involves removing the choledochal cyst and anastomosing the bile duct to the small intestine, which is a medium-sized surgery in hepatobiliary surgery. Choledochal cysts are mainly caused by improper diet, or autoimmune function decline and infection by bacterial or viral invasion. After bile duct cyst surgery, if there is no other inflammatory infection, you can be discharged from the hospital in about a week, and after discharge, you can return to normal after another week or so. If there is an inflammatory infection or a combination of diabetes mellitus after surgery, it will take about 2 to 4 weeks to return to normal. After the operation, you should pay attention to light food, avoid spicy and greasy food, pay attention to rest, avoid heavy labor work, and regular physical examination. It is recommended that you can go to the hospital for further counseling.