Hello.
Well, in that case you may reduce your exercise schedule for a couple of days and see if it helps. If it still persists, you will have to see a physician and perhaps get an MRI of the neck.
Regards
It does not alter in color. I do not sit much at all at work but I have been exercising alot.
Hello.
Before we think of any nerve compression or irritation as a cause, it is important to rule out any local skin disease. If the stinging sensation has not spread to any other areas, it is likely to be a skin ailment. Does it alter in color?
Watch your sitting position at work. A faulty sitting position when you have to sit for a long time is also implicated in such symptoms.
Regards