I Have Been Diagnosed With Cervical Spondylosis, Primarily Due To

I have been diagnosed with cervical spondylosis, primarily due to muscle spasm, my doctor my neck bones are perfectly fine (CT images).

However, my neck muscles, jaw muscles and shoulder are hurting a lot, I also have lot of stress.

Whenever I am on computer, the pain aggravates, however, my doctor says, it is okay to work, the pain will slowly subside, need some help her