It lasts for as much as a couple days, where I am rendered bedridden, for the most part. It causes pain
, but more an extreme weakness I cannot overcome. It seems to begin in the hip area, or lower back. There is no neurological damage, and I have been seen by a Rheumatologist, also, to no avail. MRI shows nothing. I've had about every test there is, with no results. Is it all in my head?????