About 2 weeks ago, my wife awoke with a splitting headache.  Over the
next two days, her right arm and leg started to feel tingley and
slightly burning, although she did not have a rash or a fever.  She
also was EXTREMELY fatigued, and her muscled ached a bit.  Over the
next few days, the tingley feeling spread to her entire body, including
face, and she is now (2 weeks later) sore (in her muscles) all over,
including her face.  She also itches on a large portion of her body.

She's been in to the doctor/ER several times, and  nothing has appeared
on any tests (CAT scan, MRI, MRA, bloodwork, urine).  She had one of
the lyme disease tests, but it hasn't come back yet.

Any thoughts as to what could be wrong, or what additional testing we
should request.  Any help would be appreciated.

Thanks.
-Steve