I was coughing up blood after vaping' addiction grips Irish schools What Causes Vape Cough (and 6 Ways to Stop It) Vaping360 New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens A 27 year old man with e cigarette use presented with a 5 day history of fever, vomiting, diarrhea, dyspnea, and hemoptysis. A radiograph and CT scan of the chest showed patchy consolidations in both lungs. What Does Vaping Do to Your Lungs? Johns Hopkins Medicine