After pancreatic cancer surgery, part of the pancreas is removed for surgical reasons, in which the entire digestive tract is reconstructed in patients with pancreatic head cancer, which can affect the patient’s postoperative eating habits and the digestion and absorption of nutrients. Many patients have very successful surgeries, but poor postoperative dietary management leads to a continuous decline in patients’ postoperative nutritional status. Based on my personal experience and postoperative feedback from patients, I have written some insights in the hope that postoperative pancreatic patients can get some help. Postoperative pancreatic patients, especially those after pancreaticoduodenectomy, need a long time to adapt to the postoperative period due to the decrease of pancreatic exocrine function and digestive tract reconstruction, which requires patients to eat mainly semi-liquid food (especially after pancreaticoduodenectomy), small amount of meals (6-8 meals per day), and gradually feel 80% full. It is enough to feel 80% full, and gradually return to the preoperative eating habits. The whole process should be slow rather than fast. 2.What to eat During the postoperative recovery period, a lot of energy is needed to replenish physical strength and repair oneself, so we hope that patients will take high-protein and high-vitamin food as the main diet after surgery, including: eggs, meat, fish and shrimp, etc. These ingredients include rich protein and are easily absorbed by the intestines. Less greasy food, but not advocating no oil, fatty foods help the absorption of fat-soluble vitamins and can increase the palatability of food, which should not be strictly controlled. In terms of taste should be slightly heavier (more edible salt), even for patients who have hypertension before surgery, the taste should be appropriately aggravated after surgery to ensure the salt in the body. 3, with or without taboos This issue is often encountered in the clinic, our advice is: food noon obvious taboos, all balanced is the best match. Summarize 5 things not to touch: unclean food, indigestible food, avoid alcohol, quit smoking, avoid stimulating serious food (appropriate spicy is possible). 4, drug supplementation Due to the surgical removal of part of the pancreas, the exocrine function of the pancreas is damaged, and exogenous drugs are needed for a period of time after surgery to supplement, first of all, pancreatic enzymes, which need to be increased or decreased according to the patient’s different conditions. The main manifestation of insufficient pancreatic enzyme secretion is increased stool frequency and steatorrhea, if the symptoms are serious, the amount of pancreatic enzyme can be supplemented in an appropriate amount. (Taking Demeton as an example, we recommend taking 3 capsules 3 times a day, and after 1-3 months without discomfort, the dosage can be reduced appropriately, starting from morning and evening. In case of severe fatty, the dosage can be increased appropriately and adjusted to 1-2 stools per day is appropriate. (In addition, if a diet is greasy at a time, you can temporarily increase the amount on this occasion). If the appetite is poor, you can take some appetizing drugs by mouth appropriately, and if necessary, you can ask Chinese herbalists to help. 5. Individualized treatment Each patient is not exactly similar and has different tastes, so there is no unified pattern in diet, so you need to find out the suitable diet for yourself according to your personal condition, nutritional status and taste. These are some of my clinical experiences, and I hope they will be helpful to postoperative pancreatic patients. I hope that you will become your own expert in postoperative nutritional management and gain weight at each review, which will be a good news for yourself and your doctor, so that you can have more confidence to overcome the disease and recover your health.