Vape use can reveal itself in different ways among teens. Some possible signs may include New behaviors Secretive Anger aggression Dry cough Wheezing Lung infections Change California Honey That's a Awful Lot Of Cough Syrup Limited Raspberry Cough THC A Disposable 1g Juicy Kush Vaping: An Unhealthy Alternative to Cigarettes CFM What Does Vaping Do to Your Lungs? Johns Hopkins Medicine How does vaping impact your lung health Guys and St Thomas Specialist Care