Vapes and vaping Smoke Free Highland Tell tale signs that your child might be vaping include the symptoms of nicotine addiction such as your child feeling irritable or anxious. If your child is vaping, encourage them to stop and FDA Tobacco Education & Prevention Resources: Posters, Flyers, & More Signs and Symptoms of Vaping Addiction nychealthy's new report finds many NYC teens vape to manage stress but vaping can actually worsen stress and mental health symptoms. Read more: on.nyc.gov vapingreport