RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES

Acute bronchitis is usually caused by a virus. A person gets acute bronchitis after having a cold or the flu. Acute bronchitis can also be caused by breathing in things that irritate the bronchial tubes, such as smoke. Symptoms of acute bronchitis are a cough that is dry and hacking at first. After a few days, the cough may bring up mucus. ................
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