I. Do you know what is cholecystitis? A: Acute attack of gallbladder due to obstruction or injury of bile duct by stones or roundworms, which causes swelling of gallbladder, blood flow disorder, resulting in necrosis and bacterial multiplication, is called cholecystitis. Do you know what is cholelithiasis? A: Cholelithiasis is a disease in which stones occur in the biliary system, including the gallbladder and bile ducts. The formation of stones is mainly related to increased cholesterol metabolism, bile retention, bile duct parasites and biliary tract infection. Do you know what are the manifestations of cholecystitis and stone disease? A: Patients may have epigastric distention, especially when the biliary system is obstructed, infection or paroxysmal colic in the right upper abdomen when eating fatty foods, or even the typical triad of abdominal pain, chills and high fever, and jaundice. Fourth, do you know what are the advantages of laparoscopic surgery? A: Laparoscopic surgery has the advantages of light injury, less pain, small scars and fast recovery, such as after laparoscopic cholecystectomy, painkillers and antibiotics are basically not needed, you can eat the next day, usually three days after surgery can be discharged from the hospital, about a week to basically resume work. V. What should patients pay attention to in terms of diet before laparoscopic cholecystectomy? A: It is advisable to have a light and easily digestible diet, and forbid fatty meat, fried/fried high-fat food, because high-fat diet will stimulate intestinal mucosa to secrete bile contraction after entering duodenum, causing gallbladder contraction and biliary colic. VI. What should be noted after laparoscopic cholecystectomy? A: 1. After returning to the ward after surgery, the patient should lie flat on the pillow with the head to the side. 2, the day after surgery, fasting, the next day can enter the semi-liquid diet, if there is no discomfort can gradually transition to a balanced diet, high protein, high calorie, vitamin-rich diet, can promote the overall recovery of the body. 3. Generally, you can get out of bed on the first day after surgery, and you can generally be discharged from the hospital three days after surgery. What should be noted after laparoscopic cholecystectomy patients are discharged from the hospital? A: 1. Do not lift heavy objects for three weeks after surgery; 2. Eat reasonably and combine work and rest; 3. Generally, patients can return to work 7-10 days after surgery; 4.