How Juul Hooked Teens on Vaping and Ignited a Health Crisis Vaping is not worth the risk right now. My recommendation: do not vape until we have more information about what's causing these cases of severe lung illness linked to vaping. #Vaping could 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 Juul's New Marketing Leaves Out Help for Addicted Teens The Atlantic Vaping FAQs: Why do I feel sick after Vaping?