After cholecystectomy, eating watermelon should be somewhat restricted in the short term. Because patients are generally in a state of fasting for 6 hours after surgery, even drinking water is not advocated because it is easy to produce respiratory asphyxia. after 6 hours, patients can drink some liquid, including watermelon juice, if they have no obvious digestive symptoms, but it is better not to eat watermelon loam. On the first day after surgery, patients can eat semi-liquid. Some patients are prone to nausea, vomiting and other gastrointestinal symptoms because of the analgesic pump, so if they have these symptoms, they should not eat temporarily or stop using the analgesic pump, they can eat semi-liquid, and they can eat watermelon at this time. Of course, the day after cholecystectomy, you can basically eat universal food, but you should eat less and more meals, mainly easy to digest, and under normal circumstances after appearing, patients who have had their gallbladders removed can completely eat watermelon.