Is persistent cough a symptom of emphysema?

Cough may be a manifestation of emphysema, as the causes of emphysema are relatively complex. In addition to symptoms such as shortness of breath and rapid breathing, patients may also experience coughing and sputum production. However, cough can also be caused by conditions such as pneumonia or bronchitis. Therefore, it is recommended that patients who experience persistent cough seek timely medical evaluation to complete relevant examinations and rule out the possibility of emphysema.