" Bronchitis is a common and often frustrating infection of the bronchial tubes (the tubes which help carry air to and from the lungs). Acute bronchitis normally consists of a persistent dry cough and may follow more typical cold symptoms such as a sore throat or runny nose. The diagnosis is based on your symptoms and the doctor’s exam, but often additional testing is needed to differentiate from more serious illnesses such as pneumonia. Unfortunately ...
