Is There A Link Between E Cigarette Use And 'Popcorn Lung'? Health experts are sounding the alarm about a serious condition linked to vaping, known as "popcorn lung" or bronchiolitis obliterans. This irreversible lung disease is caused by harmful chemicals, like diacetyl, found No, Vaping Doesn't Cause Popcorn Lung Let's Set the Record Straight Do I Have Doctors Warn Of 'Popcorn Lung' Epidemic Among Teens As Vaping Related Australia Is Popcorn Lung Irreversible 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