A.D.
Poor baby! An oatmeal or baking soda bath might soothe it or at least keep her mind off the itch for a little bit. I'd just keep up with the benadryl and Tylenol too. The worst part is they tend to itch for a couple days and there's really nothing you can do. :-( my son stepped on a hill with sandals and we pretty much did the same thing.