Bronchitis is the inflammation of the bronchi, the main air passages to the lungs. It is usually caused by a viral or bacterial infection. Symptoms include coughing, shortness of breath, wheezing, and fatigue.
Reviewed last on: 4/24/2009
Allen J. Blaivas, DO, Clinical Assistant Professor of Medicine UMDNJ-NJMS, Attending Physician in the Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Veterans Affairs, VA New Jersey Health Care System, East Orange, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.