E cigarettes can result in 'Popcorn Lung' Do Vapes Cause Popcorn Lung Go Away Does Diacetyl In Vaping Cause Popcorn Lung Can Cigarettes Australia 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 Popcorn Lung and Vaping: Debunking the Myths Asia Harm Reduction Alliance