question: Hello, my 3 year old has been taking amoxicillion for 7 days out of 10. This morning after giving her her dosage, she developed red itchy bumps all over her legs and buttocks, some on her arms and a couple on her torso. Called her Dr and was told to stop giving her the amox and give her benedryl. I have given her 2 dosage of benedryl and her rash has gotton worse and so is her itching. Do you think I should take her to the ER? Thank you