Does vaping cause popcorn lung? Allen Carr's Easyway Fact One of the most serious and least discussed dangers of vaping is a condition known as popcorn lung, medically called bronchiolitis Instagram Does vaping cause Popcorn Lung? Vaperite Experts say that flavored e cigarettes can 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, What Does Vaping Do to Your Lungs? Johns Hopkins Medicine