Understanding PG Allergy Symptoms The Signs and What To Do Understanding PG Allergy Symptoms The Signs and What To Do E Liquid Ingredients: Sensitivities and Allergic Reactions White Cloud White Cloud Electronic Cigarettes Mother 'suffers an allergic reaction to VAPING' Motivape Experts have raised concerns about life threatening allergic reactions in teenagers caused by e cigarettes, which are becoming increasingly popular among young people. Reports highlight that children in the UK are being hospitalised each Tobacco Smoke, Vaping, and Asthma AAFA.org