The causes of dyspnea in the lungs include chronic obstructive pulmonary disease, lung cancer, pneumonia, etc. General treatment, medication and surgery should be used according to the cause of the disease. 1. Treatment for the cause: no matter what kind of dyspnea is caused, it should be treated according to the primary disease. For example, if it is caused by chronic obstructive pulmonary disease, bronchodilators (e.g., salbutamol, etc.) should be used to control the symptoms during the stabilization period, or the combination of glucocorticoid and long-acting β2-adrenergic agonist (e.g., salmeterol plus fluticasone, etc.) should be used to treat the symptoms during the acute exacerbation period; if there is a bacterial infection, it can be treated with anti-infective therapy, e.g., azithromycin and levofloxacin. 2. Symptomatic treatment: If there is obvious wheezing, bronchodilators and glucocorticosteroids (such as prednisone) can be given to control the symptoms, and those with hypoxemia need to inhale oxygen. It is recommended that people with pulmonary dyspnea consult a doctor in time to clarify the cause of the disease and standardize the treatment under the guidance of the doctor to avoid delaying the condition.