I feel dizzy, i breath heard, my shouldes, my neck and my back head heards, my blood presure is variable, anxiety. can be my spondylosis the cause?

Multiple things: Sounds like at least there is pain and anxiety involved which may be affecting all your other systems. Have you considered an appointment with a doctor....or your doctor? Conservative techniques such as relaxation maneuvers, visual imagery, and of course, appropriate treatment for the pain depending upon what's causing it. Good luck.