You will be able to eat liquid food about one week after pancreatic cancer surgery, and there is no restriction on diet after 2-3 months. Pancreatic cancer surgery is relatively traumatic, due to the removal of part or all of the pancreas, as well as the need for intraoperative reconstruction of the digestive tract, so the recovery time is relatively long, usually after a week or so you can eat fluids, and then after the recovery of 2-3 months to be able to return to a normal diet. After resuming diet, you need to pay attention to small amount of meals, do not eat greasy, spicy and stimulating food, you can eat more eggs, fish, milk and other high-protein, easy to digest food. If fever and abdominal pain occur after eating, it is necessary to fast in time and go to the hospital in time to clarify the specific cause of the disease and carry out regular treatment.