Thanks for all the really great support.
I got my MRI back and it was *apparently* clean. I was bracing myself for much, much worse. So I guess the list of possible diseases narrows a bit; of course it could be my first MS episode, but you'd think with all the symptoms I'm having, there would at least 1 lesion. Any other people in the same boat?
I've also had a Nerve Conduction Test, (not an EMG) which came back normal as well. Blood counts are normal, inflammatory markers, ANA, b-12, chest x-ray, tsh, liver/kidney, mercury normal. Manual neurological examination is also ok. No strange reflexes.
I wonder what the chances of an abnormal EMG are when the nerve conduction test is ok?
I've heard that ALS usually presents more slowly and progressively, symptom-wise-- with no numbness, tingling, or cognitive problems. Mine came on very suddenly one day-- as if I'd been drugged. The cognitive symptoms hit first, with extreme numbness/weakness in the arms, fatigue, waves of vertigo, difficulty walking.... then the numbness/weakness spread to my face and legs.... now the cognitive problems have diminished slightly, along with the fatigue. My main symptom now is weakness in the arms and legs... along with occasional stuttering/stupidity. The face is currently fine, however.
So... is it Lyme, CFS, endrocrine? Any ideas? I'm going to ask for further thyroid testing, etc. Minocycline treatment perhaps? Who knows? I imagine the most likely candidate is post-viral, as CFS/ME'rs tend to have a lot of MS-like symptoms.
I've had a monospot, and several mono tests in the past-- all negative. Maybe it's time for another-- with EBV antibodies. Thanks Toni.
Lately, my legs are beginning to cramp; the muscles are particularly sore, as are several of my joints. I'm also having slight muscle spasms occasionally too. Still worried it could be ALS or something muscle related like Mysthenia Gravis, or whatever.
A clean MRI is good news though