Understanding COPD Risk Factors: Protect Your Lungs
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Quick Answer: What Causes COPD? Chronic Obstructive Pulmonary Disease (COPD) is primarily caused by long-term exposure to lung irritants. Cigarette smoking is the leading risk factor, responsible for the vast majority of cases. Other significant factors include secondhand smoke, environmental pollutants, workplace dust and chemicals, and a … Read more