Lung Fatal Does Vaping Cause Popcorn Lung? Allen Carr's Easyway Australia How Long Fact Check: Did Vaping Cause a Man's Collapsed Lung? Vaping360 Popcorn Lung: A Dangerous Risk of Flavored E Cigarettes American Lung Association Doctors have linked vaping to a rare, incurable lung condition called obliterative bronchiolitis, often referred to as popcorn lung. The disease permanently scars and narrows the lungs' airways, causing lifelong breathing problems.