Does Vaping Cannabis Cause Popcorn Lung? HelloMD Popcorn lung: Causes, symptoms, and treatment 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 New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens The Promise of Vaping and the Rise of Juul The New Yorker Vapes and Popcorn Lungs: A Doctor's Honest Take on E Cigarettes