If you vape to cope with stress or anxiety, you might be making it worse. Nicotine, a chemical commonly found in vapes and e cigarettes, is addictive and can cause a cycle of Associations between vaping, mental health and risky health behaviours over time in Australian men Australian Institute of Family Studies Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Vaping and your brain: What to know UT MD Anderson