A member asked:

What causes bronchiectasis?

A doctor has provided 1 answer

Smoking irritates: Smoking irritates the bronchi. It causes inflammation and can damage the bronchi and bronchioles ability to naturally clear out pathogens leading to bronchitis or pneumonia. Smoking causes lung injury resulting in emphysema, chronic bronchitis, and lung cancer among many other risks. Please don't smoke.

Answered 12/17/2017

5.7k views

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Related Questions

A member asked:

Can bronchiectasis also cause regular sinus problems or vasomotor rhinitis?

9 doctors weighed in across 3 answers