I would like some advice

I am 40 years old.  During recent years I have noticed a problem with
my neck.   It can suddenly give a sharp painful "snatching sensation" 
and then I cant move my head hardly at all.    I also get soreness and
stiffness, sometimes I have no problems.   I also get some tingling in
my lower arms/hands and some murderous headaches.. Initially, the
computor was blamed,(typing/mousing )   and some nerve conduction
studies proved negative.  Recently, my GP sent me for a X ray.  The
results were that I have disk dgenerative disease at C6/C7  with some
disk space narrowing, and some mild scoliosis in the dorsal spine. I
have also been referred to a physio for a sore knee associated with a
much weaker and thinner right leg (calf and thigh)  The right sole of
my shoe wears down much more quickly.  And I notice that my right arm
(I am right handed)  is also not as strong as the left.  I dont know
if there is a possible link with the problems identified  X ray.

Driving seems to be a aggravating factor,  the position in the car,
having to reverse, look over the shoulder, look left and right.

I suffer from anxiety, and so sometimes my muscles will tighten up
without me realising it.  I sense that will predispose to aggravating
it.

My GP has not proposed any follow up or treatment, and I am concerned
that in a person of my age, especially in view of the tingling
sensations, ought to have some more sophisticated imaging conducted.  
    I have read some horror stories about how severe damage can result
from pressure being exerted on the spine.

Does anyone have any suggestions. Pleaase reply here in this group/or
to me at [EMAIL PROTECTED]

Kind regards  and thanks in advance

Best regards   Andrew