Bile flow after biliary drainage extraction always flow bile indicates that the bile duct is not smooth, if the symptoms are not serious, you can first observe, if the flow of bile is more, to change the dressing in time, may also need to put the tube again drainage. Bile flow after bile duct drainage is usually a normal phenomenon, there may be a local infection, or the location is not appropriate. If the age of older, low immunity, wound infection is a common complication, to do a good job of changing drugs and disinfection, repeated replacement of dressings, timely adjustment of the position of the drainage tube, so that the drainage fluid is discharged in a timely manner. Drink more water, pay attention to a light diet, avoid spicy and stimulating greasy food intake, develop good eating habits and habits, quit smoking and drinking, the symptoms will gradually improve.