National Emphysema Foundation E cigarettes are Poor Substitutes for Conventional Smoking in COPD Patients Have you heard of "vape tongue"?#VapersTongue occurs because #VapeUse leads to dehydration and dries the mouth. #EcigaretteVapor contains ingredients that can coat the tongue and even make taste buds Study discovers new way vaping could impact your body as warning is issued Vaping and how it affects lung function ndd Medical