Hi everyone.. I need some help with my pup. She has allergies and has always licked her back paws. This past week I was gone and left her with someone and she said she was licking her front paws. Anyways, it looks like she has blister-like things in between her paws where they are sore. If you can see the white bump at the bottom of the picture.. it looks just like a blister. She's currently on hydroxyzine and fish oil for allergies. But, the paw is causing her to limp a bit. I'm wondering if she's allergic to grass. I can't get her to the vet until the 29th, and was wondering if anyone has experienced this before and what I can do. I know she's not allergic to her food because she's on a hypoallergenic grain free kind. Thanks for the help ahead of time!