as per your history you hace cervical spondylosis
which is long standng wear and tear of the joint of the cervicla spine.. for this you should have apostural training about the postion of the neck, and strengthening excercise of the neck muscles. by both this measures the neck pain
will reduced and you can become painless.
as per the history you said you have the bursitis
.. i would like to know what investigation said you have the bursitis and if you have then what iis the cause , according ly you can be treated. treat the cause and can have the antiinflammatory and analgesics drugs plus treat the cause for the bursitis.
have a good health