We all seem to be in the wars here.
I've just written a thread on Cara's post 'My hand is numb - help'.
As I mentioned, I've got problems with the ulna nerve which runs behind the elbow, although the swelling from it is on the inside of my arm right at the end of the joint.
I think anyone on KH who has pain the their arms, hands or shoulders would be better getting the problem checked out by a doctor. As Cara said, things like this should be nipped in the bud if possible. It could help prevent needing a ton of cure down the road.