Traditional Chinese medicine believes that "spring nourishes the liver, summer nourishes the heart, autumn nourishes the lungs, and winter nourishes the kidneys". The lungs are the most "delicate" organs in the human body, and the dry weather in autumn can easily hurt the lungs, especially the elderly.
If autumn dryness hurts the lungs, mild cough, phlegm, shortness of breath and fatigue and other respiratory symptoms, severe, in winter, it is easy to lead to tracheitis, emphysema, lung cancer and other diseases, especially people with old slow branches, asthma, it is more likely to lead to aggravation of the disease. Therefore, it is necessary to pay attention to the maintenance of the lungs in autumn.