What Is Bronchitis? Causes, Symptoms, Treatment & Recovery Time

What Is Bronchitis: Bronchitis illustration showing inflamed airways and mucus in the lungs.

Updated September 21, 2026 — Written by Dr. Shabbir Hussain, BPT, Registered Physiotherapist | Clinical Rehabilitation Specialist Quick Answer Bronchitis occurs when the airways leading to your lungs become inflamed, often following a viral infection. Acute bronchitis usually improves on its own, but the cough can last for several weeks. Treatment focuses on relieving symptoms, … Read more

Is Bronchitis Contagious?

Is Bronchitis Contagious?

Is Bronchitis Contagious? What You Need to Know Is Bronchitis Contagious? What You Need to Know When the airways leading to your lungs swell and fill with mucus, you might be dealing with a common respiratory issue. This Bronchitis condition often triggers persistent coughing, fatigue, and shortness of breath. While many cases resolve on their … Read more