Good for you. That's quite a change to make all at once! You're gutsier than I am. I've cut down on the bad stuff, but no way could I do all that at once. So I just wanted to say YAY for you. Esp. the alcohol part. (i used to be a heavy drinker)
Unfortunately I don't have any answers for you re. the symptoms you're experiencing... Does raise a thought though. (i can be dangerous that way) I wonder if our immunity can be lowered during a cleanse b/c of all the junk turned loose in our systems? (while it's still swimming around -- before it's all expelled) Even with vit. C & healthy diet...?
Maybe make yourself a big pot of chicken veggie soup -- minus the chicken! -- with tons of garlic. (See my post below a little ways) Sure is comforting to me.