Have you gone on any new medications, Adam??? Or have you taken the medication with something 'strange'....even perhaps some type of food that may have interacted with your medication???
I certainly would try hard to think of anything 'different' that you did last night...or yesterday...anything at all....including food, beverages, etc. Some beverages have 'strange' things in it lately.
Hope you are able to get some sleep tonight, Adam....I know I don't sleep much at all.....even on Ambien. But at least that allows me to get 1-2 hours of solid sleep...more than I was getting.
Hang in there...and hope you feel better.
Hugz,
Dee