Hi there.

I just wanted to say that many, many people have bad reactions when they come out of anesthesia. I know uncontrolled switching is not fun and you would really rather that didn't happen, but rest assured that you will not be considered 'crazy' by any reaction you may have afterwards.
My anesthetist neighbor tells me people have the weirdest reactions when coming out, and describe it as 'waking sleep'. What they mean is that people wake up and act out dream states... and often not pleasant ones. We all know how weird dreams can be!

All I am trying to say is... whatever behaviors you and your system exhibit post surgery will likely be put down to 'typical' post anaesthetic reaction and thought nothing more of. They are quite used to way out weird stuff.