--but it sounds like you need a thorough, targeted work-up.

Have you seen the Liza Jane speadsheets yet, at www.lizajane.org? Many ofus use this as a comprehensive guide to neural problem testing, and it also serves to track test results over time, to notice any patterns.

Can you tell us what kind of testing you have had to this point (nerve conduction studies, electromyography, blood/urine, manual testing, any biopsies)?