Cause Of Copd

Featured Article

Causes


Cigarette smoke accounts for more than 80% of chronic obstructive lung disease cases in the U.S. It contains irritants that inflame the air passages, setting off a chain of events that damage cells in the lung, increasing the risk for both COPD and lung cancer.

Different effects of smoking can lead to emphysema or chronic bronchitis, but smokers generally have signs of both conditions.

Smoking is the major cause of emphysema. In some rare inherited disorders, emphysema can develop in...

Read more

More information on "Cause Of Copd"

From Our Experts

See more SharePosts »

From Our Sources

More on COPD »

10 COPD Myths

Stop_smoking_300x300

COPD is always caused by smoking. Not true. Although cigarette smoking is a major cause of COPD, not everybody who has COPD was, or is, a smoker. Fact is, 85 percent of all people with COPD were or are smokers. Other factors that  contribute ...