I am not incredibly familiar with this condition but it seems that an underlying cervical nerve compression is suspected as a possible contributing factor to the symptoms you are having. Typically with nerve compression there are specific movements of the neck that worsen symptoms while others may offer some relief. I am going to give you some self traction techniques, cervical stabilization, and neural glides. It sounds to me that the nerve root we suspect is C6-C7 so we will focus on neural techniques associated with the radial nerve. Try the movements below and stop if you feel that any are irritating the problem.