I had a problem with my left arm out of the blue, couldn't lift it up. Had an MRI and it was a nerve in my neck. Got surgery scheduled and it magically fixed itself.Sorry to here that I would get migraines and my right arm would go dead and it took 7 years to figure out that it was my neck that was the issue hopefully it will not take that long for you to figure it out
Had to call and cancel the surgery but went in to the Dr to show him it worked. Guess I slept wrong or something.

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