I'm just back from a week on ice in the Écrins - reasonable conditions, short walk-ins and being used to Scotland means it's the most I've ever done on ice in such a short space of time.
After a few days I noticed a pain developing in the top of the knuckle of both middle fingers, sore to pressure applied to on the back of my hand. There is also very mild swelling on both hands.
This hurts when I close my hands around small objects (holding mugs particularly) although it didn't really seem to affect me when on the tools - this may have been adrenaline.
Interestingly, it doesn't affect 'normal' climbing (ie pulling on holds), except when holding the rope belaying!
Anyone have any experience of this? I've done a bit of searching but could not fine any ice axe-related finger issues.