Morning back pain, runs to arms, like a burning sensantion in some points. join burn also. my blood work is fine. naproxen it helps! but what can be?

Muscle spasm: The type of symptoms you describe sound like muscle spasm. Burning is a classic description of muscle spasm. You could aso have some associated joint pain with it. See your family md for evaluation if it persists.

Agree with Dr. A: If you are overweight losing weight will help (easier said than done). Counter-intuitive as it may seem, exercise may help. Start with low intensity exercise such as walking and gradually increase the intensity as tolerated.