Thanks to everyone who posted on this thread.
I saw my neuro yesterday, and I'm feeling much better about things. I didn't mention what I thought it could possibly be, but he said he was leaning toward either a thyroid problem, a sodium problem, UTI, or maybe even slight depression.
I am scheduled to go Monday for blood work and a urinalysis. He has prescribed Ambien CR for one month to get rid of my insomnia. He increased my Baclofen by one pill in the afternoon to help with muscle spasms.
He will see me back in one month, and we will go from there. Just walking into his office, I felt a sense of relief.
So, I took an Ambien last night and slept for seven hours. Wow, did that ever feel great!