After taking pancreatic cancer puncture, patients should pay attention to the light diet, should eat more easy-to-digest and more nutritious food, and avoid eating too spicy and stimulating food. After taking pancreatic cancer puncture, patients may cause damage to gastric mucosa. During the treatment period, patients should pay attention to the light diet, eat more millet porridge, black rice porridge and other easy-to-digest food, and also eat eggs, milk and other nutritious food in moderation, which can replenish the nutrients needed by the body, and is helpful for the recovery of the disease. After taking pancreatic cancer puncture, patients should avoid eating too cold, stimulating, spicy and greasy food to avoid stimulating gastric mucosa, avoid infection and gastroenteritis, which will affect the recovery of the condition. After taking pancreatic cancer puncture, patients should pay attention to balanced and comprehensive nutrition, meanwhile, they should pay attention to proper rest, and it is recommended to consult doctor for examination in time when uncomfortable symptoms occur.