It's a Fact. Vaping Can Cause Popcorn Lung Poster ToucanEd What Chemicals Does Vaping Cause Popcorn Lung? : R Vaping Is Popcorn Lung Irreversible Doctors Say Vaping May Be Causing 'Popcorn Lung' E Cigarettes and Vaping PPAC Central Experts show that flavored e cigarettes cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, the Popcorn lung: how vaping could scar your lungs for life