Sound odd but every morning I wake up and my face muscles feel really tight, if I tense them and run my tongue along them they feel massive! This is from repeated drawing on e-cigs over the past 4 years. Does anyone else have this? I asked this question some time ago and I seemed to be the only one then, it hasn't got any better either but it doesn't stop me vaping, I've just learned to live with it TBH. It's not the most pleasant sensation though..