Hello. two nights ago my daughter complained of feel ing achy and throat swelling. Took her to ER-- they said negative for strep but she was dehydrated. gave her steroid. woke yesterday better but still tired. last night, face swelling and fever. This am awoke and face, eyes swollen, no fever. called dr and the nurse said probably dental issue. took to dentist - he says not related to teeth. can't get to dr until tomorrow am. symptoms seem better over time but not sure what nightime/sleeping will do. have script for steroid - should I give it or just benadryl. seems allery related but cannot figure out.

thank you