1. Eat more foods that can improve patients' immunity, such as coix seed, sweet almond, jellyfish, yellow croaker, soft-shelled turtle, sea cucumber, poria cocos, yam, jujube, mushrooms, walnuts, soft-shelled turtle, etc.

2. It is advisable to eat ginkgo, radish, almond, orange peel, olive, kelp, seaweed, wax gourd, loofah, sesame, fig and so on.

3. Eat cucumber, wax gourd, bitter gourd, eggplant, Nostoc flagelliforme, lily, shepherd's purse, plum, pineapple, pear, lemon and herring for fever.

4. Hemoptysis should be eaten with plums, lotus roots, sugar cane, pears, jellyfish, sea cucumbers, lotus seeds, kelp, black beans, tofu, eggplant, milk, turtle and yellow croaker.

Lung cancer patients do not eat:

1. Avoid smoking and drinking.

2. Avoid spicy and irritating foods: onions, garlic, leeks, ginger, peppers, peppers, etc.

3. Avoid spicy food such as frying and barbecue.

4. Avoid greasy, sticky and phlegm-producing foods.