I have an RF factor of 1100 on my last test. I was diagnosed with RA in 2011. I find this an isue in that I show no other signs of RA other than the high test results. However I have been suffering from intense pain and swelling that will move from muscle to muscle area sometimes in the matter of minutes. Skin will flush bright red, swell lose all use of the muscles then gone . As of late I am losing feeling and function in my extremities. I will also lose my voice and the ability to swallow sometimes for days then some for only hours or minutes. MRI of the brain shows stable white matter disease , cervical MRI shows large disc protrusion at C4-C5 and at C5-C6 . No pain in the neck to accompany this also have a rash that appears on my back chest and arms that does not itch and comes and go frequently. Any suggestions?