Well, I survived...2 1/2 hours of the 3 hour event. I was allowed to leave early, as I didn't feel well. Luckily I see my neuro tomorrow.
I definitely am suffering a setback from it. But, I have felt worse...I think am going to take a half day from work today. I know I did too much yesterday. But it was nice to get out and feel "normal" for a bit.
However, I definitely have learned that I am not really willing to pay that price again, so I am going to take it slower from now on. I guess I needed to learn my limits.
The only thing I have in the future is playing piano at my cousin's wedding in September, so I need to be ready for that.
Thanks for the advice and for the replies on my thread yesterday!!!