Everything You Need to Know About Chronic Obstructive Pulmonary Disease (COPD)
Chronic obstructive pulmonary disease (COPD), which includes chronic bronchitis and emphysema, is a chronic lung disease that makes it hard to breathe. The disease is increasingly common, affecting millions of Americans, and is the third leading cause of death in the U.S. The good news is COPD is often preventable and treatable. Here you'll find information, resources and tools to help you understand COPD, manage treatment and lifestyle changes, find support and take action.