Nesmex - Know how you feel - but the thing is, when you're bloods are back where they should be, you'll feel fab - the sleep will be back, you'll know what happens when you eat the stuff that messes with you BGs.
Don't forget that it's YOU who's living with this - no-one on here, not your DN or GP - You. You're the one who will get to know how this disease affects you.
Part of the treatment is a hefty lifestyle change - and it does affect you. I know where you're at, as do many here - we've all felt like that.
Now, rant over, go get some plain water and have some of that instead of FFC - and remember how fabulous you really are!