Endeavor8:
After further amatuer research, it seems that the angular cheilitis you mention fit her symptoms almost exactly.
Any chance you can elaborate further on your experience with it?
It seems that it can be Crohn's related, and possibly caused by yeast or immunosuppression or even vitamin deficiency.
Right now it's mostly cracked corners of her mouth that's evident. Started using Polysporin.
I'm making a Dr.'s appt. for her today.
Thanks,
Tom.