Saturday my bully came inside after going out to potty and shortly after she was freaking out and rubbing her face. Closer inspection she was swollen. We went to the vet and she got a steroid shot and Benadryl. Remainder of Saturday and Sunday she seemed fine. Sunday late night she begins throwing up. Between Sunday and Monday morning she threw up 4-5 time. So back to the vet. I also noticed a pretty nasty rash/hives on her belly. They gave her anti nausea meds and took blood (won't have results for a couple days). She's been on Benadryl and prednisone before and no bad reactions. She still doesn't want her food. I cooked her some chicken she ate a couple bites and threw it up. Anyone experience something similar?