After lung surgery, it is very important to take a reasonable diet to promote the recovery of the body and avoid serious complications. 1, after lung surgery, you must eat more food with high water content, you can drink rice porridge, millet porridge, these foods are relatively easy to digest, supplemental water can help dilute phlegm, thus reducing the symptoms of respiratory discomfort, and contains vitamins and calories are also relatively high, which helps the body to recover. 2, eat fresh fruits and vegetables rich in vitamin C, vitamin C can help the body to strengthen resistance to foreign viruses or bacteria, so as to avoid the occurrence of colds. 2, eat more fresh fruits and vegetables rich in vitamin C, vitamin C can help the body to enhance resistance to foreign viruses or bacteria, so as to avoid the occurrence of colds. After lung surgery, the most serious situation is the occurrence of infection, avoiding the occurrence of cold can reduce the occurrence of infection. 3, need to eat protein-rich, but easier to digest food, can replenish physical energy, this time can eat eggs, fish, shrimp, are better food.