Question

what is bronchitis what causes this disease in smokers​

Answer 1

Explanation:

The most common cause of chronic bronchitis is cigarette smoking. Air pollution and dust or toxic gases in the environment or workplace also can contribute to the condition.

Answer 2

Answer:

hope it's helpful to you!

Explanation:

Inflammation of the lining of bronchial tubes, which carry air to and from the lungs.

Acute bronchitis is often caused by a viral respiratory infection and improves by itself.The most common cause of chronic bronchitis is cigarette smoking. Air pollution and dust or toxic gases in the environment or workplace also can contribute to the condition.