Dietary contraindications for pneumoconiosis patients include prohibition of spiciness, coldness, greasiness, acidity, salt and alcohol, as follows: 1. Prohibit spicy. For example, onion, ginger, garlic, chili, pepper and so on. 2. Prohibit cold. For example, cold drinks, chilled watermelon, chilled drinks, etc. 3. Prohibit greasy. Mainly fried food, such as chicken fried steak, French fries, fried balls, etc.. 4. Prohibit acid. For example, sour apricot, lemon, plum, hawthorn and so on. 5. Ban salt. Mainly over-salted foods, such as pickles of all kinds, pickled sauces, luncheon meat, sausages, and so on. 6. Prohibit alcohol. For example, white wine, beer, red wine, etc. Pneumoconiosis patients should eat a light diet, eat appropriate meat, eggs and other high protein foods, eat more fresh fruits and vegetables.