Hi,
It seems that you are having osteoatheritis changes in your cerebral vertebrae giving rise to this problem.
Go for
physiotherapy frequenty with some interval.
Go for cervical traction and short way diathermy.
If your orthopedic surgeon advices for
cervical collar, go for it.
Avoid putting pillow while sleeping.
Take some calcium and
Vitamin A, D supplements.
Ok and take care.