I'm going through the same thing and it's day 25. Today Dizzy spells and Anxiety attack/Confusion in everyday situations. It's wicked.. fed up and asked to be taken to the emergency... brother told me to relax and pass out if I want to ( nice advice eh? ).
It feels like your head has been hit with a baseball bat, ringing in ears, tingling in bottom of feet... you fear you will have a heart attack/stroke... tightness in chest like Angina.
It's miserable because you can't logic/rationalize your way out.... (talking to yourself helps, tell yourself how you are doing everything in your control to heal and grow day by day ). Concentrate on getting healthy.
See a doctor by all means to get checked out but avoid being sent home with tranquilizers/drugs to get rid of you. It'll only make it worse in the long run.
Hard to see an available Doc, I'll keep trying...
Good luck and God Bless !