Vaping Side Effects: What Every Vaper Needs to Know E Cigarette Direct Experts say that flavored e cigarettes can cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, Negative Effects of Vaping on Asthma and Overall Health Northeast Allergy The side effects of vaping can be many things from a cough, dry mouth, and even shortness of breath. The side effects depend on how long you vape, inhaling the vapor, what Vaping It's No Smoke and Mirrors When it Comes to Urinary Health Issues The Urology Group