Body rash after breast implant surgery

I just had my breast augmentation 6 days ago, I'm still in so much much pain but I've also broken out in a complete body rash. I stopped all medications thinking it might be a drug allergy but its been there days and it's in full force. I went to the ER and they flushed my veins gave me benadryl and steroids via IV yet still no progress. Anyone else go through something similar?

user1888980

F, Texas