I "do" hope you have some antibiotics. If not, perhaps you could have someone call your Dentist asap. The antibiotics will reduce fever and infection, which is one of the things you need now.
Additionally, if you have much pain, perhaps Ibuprofen will do, or Tylenol whichever you feel does best for you.
In retrospect, they maybe gave you more anesthetic than what your body could tolerate!
While in the long haul, I'm sure you should heal up fine, it is NOT too comforting to hear that at this present moment, and I fully realize that. So, sorry you are having the problems you are.
Again, try to get on a regimen of antibiotics asap! They reduce fever and infection, etc.
*Please hit me up w/any further question/concern which you may have - OK? And please rate my answer when you are satisfied. Thx!