After ercp (endoscopic retrograde cholangiopancreatography) surgery, the first thing you need to do is to eat some light, easy-to-digest semi-liquid food, such as porridge, rice soup and so on, avoid spicy and stimulating food, and as the body gradually recovers, you can have a normal diet. Complications such as acute pancreatitis and bile duct bleeding may occur after Ercp surgery. After Ercp surgery, routine checkups are needed to rule out the possibility of complications and adjust the dietary structure, and the patient’s body will be weaker after the surgery, so it is necessary to strengthen the nutritional intake, and to eat more high quality protein-rich foods, such as eggs, milk, and so on. You should not eat solid food immediately after surgery to avoid overloading the digestive tract, you can eat some fluids or semi-fluids first, with the recovery of digestive function slowly normal diet. Ercp patients need to adjust the diet structure under the guidance of the doctor, for uncertain diet need to consult the relevant professional doctors, to avoid misuse of food lead to deterioration of the situation.