Somehow I missed all these responses. I thought noone was getting back to me

. Guess I shouldn't have assumed I'd see it in new posts, and kept a closer eye on things.
Well, tomorrow's the vet appointment. I had wondered about the aveeno bath, and about putting something on her feet, I'll definitely try the cotton t-shirt...duh, should've thought about that. And thanks for the comment about mites (yikes) I'll make sure the vet checks.
Amber, please don't be upset because someone disagreed with your suggestion. It was a good temporary solution, but I also agree about going nuts if she couldn't itch....
Well, since I first posted, I've put her back on benedryl, just to get us through until tomorrow. I'm sure I'll have to wait awhile for the results, so I'll be trying out some of your suggestions!
thanks again!