Acute bronchitis refers to inflammation of the central airways that usually clears up within 4 to 8 weeks. Viral infections are the most common cause. This video explores other possible causes, available treatments, and steps you can take to prevent it.
© 2000-2020 The StayWell Company, LLC. 800 Township Line Road, Yardley, PA 19067. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.