Thank you all so very much for the prayers and good wishes.......They worked!!!
Got my dh home last night and he is fine, they put him on a med (don't remember the name right now) and it stopped the lightheadedness almost immediately. A form of Vertigo....is the verdict.
He had every test from an MRI, CAT scan, echocaridograms, x-rays and he says 2 pints of blood....

and 3 doctors and they all gave him a clean bill of health and the one Dr. told him they even found his brain!!
At least he got a clean bill of health and a detailed check up needless to say we both slept very well and LATE this morning.
Thank you all again.....Phyllis