The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times 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 Vaping can have serious negative impacts on both your lungs and your overall health. Here are the potential risks that we already know about, even if the vape is nicotine free: Liquid Nicotine is a Poison. Treat It Like One. Pediatric Angel Why Does Vaping Make Me Feel Sick? Vaping Could Make You 40 Percent More Likely to Get Respiratory Disease The Brink Boston University