Every other night this week I have woken up in the middle of the night ridiculously dizzy, almost feeling drugged, & drenched in sweat. I'm 39?

Dizzy. There are a number of reasons for you to feel this way but an important clue is that you are drenched in sweat. Is it possible you are having a fever at night? Check your temperature next time this happens and consider a consultation for a more thorough history :)