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 Juul Hooked Teens on Vaping and Ignited a Health Crisis Why Do I Feel Sick After Vaping? Here's What You NEED to Know! Vaping FAQs: Why do I feel sick after Vaping? Clusters of Serious Illnesses Nationwide Raise More Concerns About Vaping New Hampshire Public Radio