Alergic to Amoxicillin

Well we had our first run with an alergic reaction to Amoxicillin. Nic woke up yesterday covered in Hives. Turns out to be an alergic reaction to the Amoxicillin she was taking for an ear infection. She's in good spirits but her little hands are so swollen they make it hard to grab her toys. She's being quite the little trooper through all this.