When pain runs into the arm
Neck pain that stays in the neck and shoulders is a different problem from neck pain that travels. Pain, pins and needles, numbness or weakness running down an arm suggests a nerve root is being irritated, usually by a disc or by narrowing where the nerve exits the spine.
That changes the treatment. Where a disc is involved, spinal decompression is often part of the plan alongside adjustment. Progressive weakness or loss of grip is a reason to be assessed promptly rather than booked in next week.

