The Basics Of Acute Bronchitis In Adults

What is bronchitis? — Bronchitis is an infection that causes a cough. It happens when the tubes that carry air into the lungs, called the “bronchi,” get infected. Bronchitis usually oc­curs when a person gets a cold or the flu. The virus­es that cause the cold or flu infect and irritate the bronchi. Bronchitis can […]