Cold winter air signals the arrival of a wretched bout of runny nose, coughing, and congestion. Most believe the condition to ...

Chronic obstructive pulmonary disease (COPD) and acute bronchitis both cause lung irritation and inflammation. They can trigger similar symptoms, including coughing, chest pain, and fatigue. Acute ...

Bronchitis is usually contagious for a day or two if it’s bacterial or up to one week or more if it’s related to a viral infection. You may also be contagious for a day or two before experiencing ...

WASHINGTON, Oct 11 (Reuters) - Toddlers who breathe polluted air are far more likely to be diagnosed with bronchitis than children living in cleaner environments, U.S. and Czech researchers reported ...