Are you confident that you can distinguish a vape smell from other items? Vapes are known to fool your sense of smell. Don't be fooled! For more information visit vapefreepdn.org, Paso del Norte What vaping does to your sense of smell RNZ News Why Does Vaping Cause Bad Breath In Young Adults How to Tell if Someone is Vaping in Your House: Hidden Signs Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign.