On the one hand, it is out of psychological comfort for patients, on the other hand, in diet conditioning, light and soft nutritious foods should be given priority, such as chaos, yogurt, preserved eggs and lean porridge, red dates, tremella, lily and yam. To reduce cold, spicy stimulation, smoking and barbecue food, and avoid smoking and drinking too much.

Stewed bird's nest with Radix Angelicae Dahuricae needs 9 grams of Radix Angelicae Dahuricae, 9 grams of bird's nest and appropriate amount of rock sugar. Angelica dahurica, bird's nest and rock sugar are mashed and taken after heating, which has the functions of nourishing lung and yin, relieving cough and stopping bleeding. Crystal sugar almond paste only needs sweet almond 15g, bitter almond 3g, japonica rice 50g and appropriate amount of crystal sugar. Boiling these traditional Chinese medicine ingredients into porridge, three times a day, can enhance the physical fitness of patients and improve the symptoms of lung cancer.

Boiling pig's lungs with licorice and Sydney is more effective among all dietotherapy methods. Pig lung itself has the function of nourishing lung and yin, which can improve the symptoms of lung deficiency after operation.