The exhaled air feels hot, which is clinically considered as excessive lung heat from the perspective of Chinese medicine, and the mucous membrane secretions in the lungs are reduced and too dry. Clinically, you can choose drugs to remove lung heat to relieve it, such as Niuhuang Detoxification Pill, Fishy Herb Syrup, Chai Yin Oral Solution, Shuang Huang Lian Granules, Qing Kai Ling Granules, etc. More common clinically belong to bronchitis, pneumonia, and even lung abscess, etc. Antibiotics, such as penicillin and amoxicillin, need to be given when necessary, and the diet should be light, not to eat spicy and stimulating food.