Debunking the myth: There's no link between vaping and popcorn lung Doctors have linked vaping to a rare, incurable lung condition called obliterative bronchiolitis, often referred to as popcorn lung. The disease permanently scars and narrows the lungs' airways, causing lifelong breathing problems. Vaping Causes 'Popcorn Lung'? Snopes.com Found my 15 year old vaping : r Xennials Is it True That Vaping Can Cause Popcorn Lung? Freeman Vape