Why Does Vaping Cause Bad Breath In Young Adults Close up of man smoking a vape device breathing out vape cloud Stock Photo Alamy 3 Signs You May Be Addicted to Smoking, Vaping or Chewing Tobacco Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. My lungs 'turned to concrete and collapsed' after vaping left 'black, gooey vape juice' leaking from my body Can E Cigarettes Make Your Sleep Apnea Symptoms Worse?