Here's what causes bronchitis, how the illness usually spreads and how you can treat symptoms if it affects you or a loved ...

This interactive map explains where COPD rates, hospitalizations, and deaths are highest across the United States.

People with chronic obstructive pulmonary disease (COPD) and arthritis have a higher risk of death than people with arthritis ...

People with chronic obstructive pulmonary disease (COPD) and arthritis have a higher risk of death than people with arthritis who do not have COPD, according to a new study.

Different factors cause this lung irritation to occur ... The other main form of bronchitis is called chronic bronchitis. It's usually caused by long-term exposure to environmental irritants ...

Learn more about the link between chronic rhinosinusitis and chronic airflow limitation, lower airway symptoms, and smoking-related lung diseases.

COPD is an inflammatory lung disease, comprising several conditions, including chronic bronchitis and emphysema, and can be caused by genetics and irritants like smoke or pollution. The disease ...