I can't eat for the time being, and I need to know the cause of bile leakage. If the drainage volume is large, reoperation is generally needed. Eating will lead to increased bile excretion, which is not conducive to recovery. If the drainage is gradually reduced and the condition is stable, high-grade low-fat liquid food can be considered, and the specific situation needs to be decided by the doctor. Drinking water problem, if the exhaust and defecation are normal, you should be able to enter the water in moderation.