Thank you again for your replies
Dr Damien, pls do not appologise for the lengthy post because you have been so helpful and have given me many leads.

In answer to your questions ,
I have no fullness in the ears.
I never have nausea.
With the "head turning" symptoms , I have good days and bad (but mostly bad) ,
Sometimes I have milder attacks , where I turn my head and feel woozy but do not fall.
But most attacks are horrific and floor me.

yesturday I had a good day with no attacks yet felt unbalanced all day
(which I am used to) , today I have had it twice.

In the past 8 years I have had ....

Wikipedia reference-linkmri of the head = normal.
ct scan of the inner ears= normal.
mri of the cervical neck and thoracic area = degenerative changes.
inner ear tests = normal.
orthostatic testing = abnormal - but now controlled very well with fluids and salt.

I think the numb arms I get must be cord compression from my degenrative problem, because they didnt mention any prolapses on my mri,
Right now using my computor I have stabbing pains in my cervical area, I feel I cant use my arms too much or I will regret it.

I will go and do the tests now and I even have a swizzle chair to use alophysio ,lol.
Thank you so much.