Lung qi deficiency is a manifestation of lung qi deficiency, which results in weakness, shortness of breath, coughing, fear of cold, and sweating. It is related to prolonged coughing that hurts lung qi, poor living habits, frequent staying up late and straining. Lung Qi deficiency can be treated by taking Chinese medicines such as Huang Qi Jing Oral Liquid and Yu Ping Feng Granules. You can also use more astragalus, schisandra, licorice and cinnamon with water decoction to drink, which can also improve the situation of lung qi deficiency. If the cough is severe, it is recommended to take some Lung Power Cough Compound to stop the cough. In addition, you need to strengthen your physical exercise and improve your physical fitness. You must sleep on time, not stay up late and not be overly tired. You should also pay attention to the protection of your body and keep warm when the weather changes, to avoid catching cold and lung Qi deficiency.