on the 8th i was stung by yellowjackets on both ankles, there was some mild redness and itching and just a bit of swelling and then the 9th i woke up and both ankles were more red and swollen than the first day, then today it was a lot more swollen and red and itchy. I m suspecting that i may have secondary bacterial cellulitis, a bit ago i had body chills and about 30 mins later i was over heating. my aunt took my temp and it was normal but she said my forehead felt hot. my question is do i need to go to the emergency room or can i go in the morning? also I ve been taking antihistamines and using hydrocortisone and aloe with lidacain and an anti itch benydril spray but none seem to make the itching fully go away