I know exactly how you feel!! I've been waking up every morning with a furry tongue like i've been out on a big boozy night out... in fact i usually feel a bit like i'm hungover too! Its the pain of the hangover without the fun night out... a bit rubbish really!! hehe
Seriously though.. what i do is keep a drink of water by my bed each night... every time i wake i have a sip of it. I feel a bit like i'm permanently dehydrated is this normal? I've been drinking lots of water all day every day.. doesnt seem to work!!