Doctors are warning about a rare but serious lung condition linked to vaping, known as popcorn lung (bronchiolitis obliterans). The disease causes permanent scarring in the lungs' smallest airways, leading to ongoing Does vaping cause Popcorn Lung? Vaperite Yes, vaping is toxic. A U.S. teen developed "popcorn lung" after secretly vaping for three years a permanent, life altering disease. Officially known as bronchiolitis obliterans, the condition scars the lungs' tiniest A Warm, Buttery Flavor and a Risk of Irreversible Lung Damage JUUL Vaping Injury Lawyers Kogan & DiSalvo