Well the sort of 'cap" of my little finger, almost down as far as the cuticle, has been odd for the last few months. First the skin all shed from it, as if calloused and torn. Underneath the skin was shiny and new and very thin and sensitive, but in a couple of days it had hardened over till it could really feel nothing. A few weeks later the skin shed, underneath shiny, new, few days later it was like a triple or quadruple layer of skin, hard, insensitive. And it's been doing this cycle for about 3 months or more.
Can anyone save me 50 quid for the GP by offering a quick diagnosis???