I wasn't sure where to put this question so I figured the general symptoms area was best. Lately I have been having headaches with pressure on only the right side of my head. I also have pain on the right side of my neck. And my hands (while both are cold) are freezing on the right side and left hand not nearly as cold. Is it possible that the blood is not circulating correctly to the right side of my body? In other areas, things are equal, like both of my feet are always equally freezing, or if I have pain in my calves it is usually both legs, and bruises on my legs are on both legs, etc. One confounding factor is that when I severely injured my right arm from Levaquin in 2010, it never re-gained it's full strength and I am right handed. So when I overuse my right arm (for typing or basically anything) my right shoulder compensates and then I get pain in right side of my shoulder, neck and head (pre ME/CFS.) But having just my right hand be freezing is new for me! Does anyone else have this issue?