Chronic bronchitis is an inflammation of the main airways in the lungs that continues for a long period or keeps coming back.
Bronchitis - chronic
Cigarette smoking is the main cause of chronic bronchitis. The more a person smokes, the more likely it becomes that the person will get bronchitis and that the bronchitis will be severe.
Secondhand smoke may also cause chronic bronchitis. Air pollution, infection,...Read more
You would think that breathing would be as easy as inhaling and exhaling, requiring no thought at all. But for people with COPD, breathing... Read more »