Intolerance to a fatty diet is one of the conditions of postcholecystectomy syndrome (PCS), a collective term for abdominal symptoms such as abdominal pain and dyspepsia that occur after surgery in patients with a history of cholecystectomy. These symptoms are nonspecific and vary according to the underlying etiology, but often include pain in the right upper abdomen or epigastrium, mostly after meals, and are sharp. So, what are the preventive methods for patients who are intolerant to a multi-fat diet? The following is a brief description: 1, due to cholecystitis, cholelithiasis or gallbladder, pancreatic lesions and performed cholecystectomy, although the wound healing discharge, but the surgery-induced trauma, as well as the bile was stored, concentrated conditions do not exist and cause a temporary imbalance in the regulation of the function of the digestive tract, all need some time to repair and compensate, therefore, there is still a period of treatment and care. 2, the main points of care: both liver and pancreatic lesions, should be treated at the same time. Life and living should be regular. 3, diet should be regular and quantitative, do not overeat. 4.The incision site pain can be used hot compress. 5.Keep the bowels open. 6.Symptoms of abdominal mucous side may occur after surgery. Generally pain deep in the incision, no fever, vomiting, abdominal tenderness, can 7, with anal exhaustion or defecation and relief. 8.If the patient has abdominal pain, fever and elevated white blood cells, cholangitis should be suspected, at this time, he should be sent to hospital for treatment. 9, diarrhea, it is recommended to go to the hospital to check the routine of the stool, the main role of the gallbladder is to secrete bile, the fatty components will be broken down into fatty particulate bodies, to help digestion. If, improper diet, excessive intake of fatty components, it is very easy to become indigestion, resulting in diarrhea.