Bronchiolitis Obliterans (Popcorn Lung)

Older woman sits on the doctor exam table and explains symptoms to male doctor. Older woman sits on the doctor exam table and explains symptoms to male doctor.

Bronchiolitis obliterans is a chronic lung disease that also goes by the nickname “popcorn lung.” The condition damages the tiniest airways in your lungs (bronchioles), causing coughing and shortness of breath.

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