Hi and welcome to YT

. Your poor baby sounds just miserable.
With severe enviro allergies like this, vinegar is *not* going to solve a problem that's with the immune system...it just doesn't work that way, and I think you're probably realizing that...?
She needs to see a Vet Dermatologist and/or needs to get on prescription allergy meds asap.
All the info is here:
http://www.yorkietalk.com/forums/die...tart-here.html