Vape Inhalation: To Puff or Not to Puff? Find Out! E cigarettes May Be Affecting the Health of Teenagers That Don't Smoke How To Properly Inhale E Cigarettes Sometimes when people vape for the first time they can feel quite unwell and, in some cases, they can actually be sick. This is due to the nicotine they're ingesting and is How to Inhale When Vaping Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and