Bronchitis is inflammation of the lining of the bronchial tubes. It can be of types – acute and chronic. Acute bronchitis lasts for only a short period of time while chronic bronchitis last still longer.
Bronchitis is inflammation of the lining of the bronchial tubes. It can be of types – acute and chronic. Acute bronchitis lasts for only a short period of time while chronic bronchitis last still longer.