What is Popcorn Lung? Popcorn Lung is a serious, permanent lung disease caused by inhaling harmful chemicals like diacetyl, sometimes found in flavored vapes. Tips for Parents & Caregivers: Talk New lung imaging is adding urgency to an issue that health experts have been warning about for years: vaping is not harmless especially for teens. Doctors are now reporting scans that Can Vaping Give You Popcorn Lung? Vapor Shop Direct Popcorn Lunge durch Diacetyl in E Zigaretten Liquids stimmt das? Understanding Popcorn Lung and Toxic Chemicals in Vaping What Does Vaping Do to Your Lungs? Johns Hopkins Medicine