INDIANAPOLIS — An estimated 15 million adults in America have been diagnosed with COPD – chronic obstructive pulmonary disease – according to the Centers for Disease Control & Prevention , but the number is likely higher as many may not be aware they have the condition.
COPD is a group of lung diseases that get worse over time. It prevents airflow to the lungs, causing breathing problems and is a leading cause of death in the United States. Smoking is the main cause of the disease, but nonsmokers can get it, too.
The most common COPD types are emphysema and chronic bronchitis.
There is no cure for COPD, but it can be treated.
Common signs and symptoms include:
Tobacco smoke is the main cause of COPD in the United States. Anyone who smokes or used to smoke cigarettes has a higher risk

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