There are many kinds of lung diseases. If the cough and sputum symptoms are caused by intrapulmonary infections, antibiotic drugs can be used to control intrapulmonary infections, such as penicillins, cephalosporins, macrolides and quinolones. However, quinolones are not suitable for adolescents under 18 years of age. If necessary, sputum culture and drug sensitivity tests can be performed to select the most sensitive antibiotic drugs for symptomatic treatment, or even a combination of drugs, and glucocorticoid hormones can be used to reduce inflammation if necessary. Combine with expectorant, antispasmodic and asthma medications, such as bromhexine hydrochloride, acetylcysteine and aminophylline. In case of pulmonary tuberculosis, it is recommended to consult a regular specialist hospital and generally give symptomatic treatment with anti-tuberculosis drugs. If it is lung cancer caused by lung tumor or occupancy, it can be treated by surgery, radiotherapy treatment, gene therapy and interventional therapy, which can be combined with traditional Chinese medicine tonics to help eliminate the evil and strengthen the capital, so as to achieve the efficacy of both primary and secondary treatment, which can improve the quality of life and reduce the side effects of radiotherapy.