Chronic Bronchitis: Causes, Symptoms, Treatment & How to Prevent ?
Chronic bronchitis is a common respiratory condition and a type of chronic obstructive pulmonary disease (COPD). It is characterized by a productive cough that lasts for at least three months and recurs for two consecutive years. Unlike acute bronchitis, which is typically caused by infections, chronic bronchitis is largely driven by long-term irritation of the … Read more