Bronchiolitis often affects infants under 2 and is usually caused by the respiratory syncytial virus (RSV). Bronchitis can happen at any age and involves inflammation due to viral infections like ...

About one in 20 people experience bronchitis every year, despite it being a respiratory infection no one wants. Its most common symptoms include wheezing, chest tightness, low fever, fatigue, ...

Protracted bacterial bronchitis is a lung condition marked by a lasting wet cough. It requires prompt antibiotic treatment to prevent serious complications. Protracted bacterial bronchitis (PBB) is a ...

It can be tricky to determine whether your symptoms are actually the result of a common cold, bronchitis, or another type of infection. How do you know whether your cough and runny nose are signs of a ...