There is fever due to lung disease, the right cheek is red, the lung disease is white and the hair is dry. There is shortness of breath and coughing, and pain in the chest, back and limbs. One may dream of a beautiful woman having sexual relations, or see flowers 旛 clothes, armor, the sun, the moon, clouds, cranes and noble people approaching. When the lungs are weak, one will experience shortness of breath and be unable to regulate breathing. When the lungs are dry, the throat becomes dry. If there is wind in the lungs, one will sweat profusely, be afraid of wind, and cough like shortness of breath, which is better in the morning and worse in the evening. When qi disease ascends, one should quickly consume bitter food to relieve it. It is also said that sourness should be used to consolidate it, pungency to nourish it, and bitterness to purge it. Avoid cold food, as the lungs are averse to cold. If one has lung diseases, is unable to smell fragrant or foul odors, has polyps or sores and scabies in the nose, has dry and itchy skin, has excessive qi and coughing, and may spit out pus and blood, it is advisable to take Paifeng Powder.