OK you know how your fingers go wrinkly after you have a hot bath ordo the dishes, well mine have started doing that when it's a bit cold.

It's often when I'm at the computer or driving and the only thing I can think of is that it's the slightly elevated position of the arm that's helping it happen but it's never happened like this until recently.

Does anybody else have this issue, and what do you think may be causing it? It's just annoying.