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

Pope Francis was in critical condition Monday after suffering double pneumonia, but he was battling bronchitis before that.

Bronchitis and pneumonia are two common respiratory conditions that often cause confusion due to their overlapping symptoms. Both illnesses can affect breathing, lead to persistent coughing, and ...

Though such symptoms are uncomfortable for everyone, they can be more serious in babies, young children, the elderly and the immunocompromised. Bronchitis can even be deadly as some 350 people in ...