I have what I thought was a patch of excema on my middle finger (odd place) it's itchy and looks like it's made up of tiny blisters which are fluid filled if I stab them 
Madly itchy and not responding to normal creams or anti histamines, in fact nothing seems to make any difference.
It seems such an odd place to have it just on one finger, I'm not using any new hand washes or creams. I've had it since before Christmas.
Anyone got any ideas what this might be? I will pop in and see the pharmacist but just thought I'd ask here first ( I meant to do it today in Boots but got distracted by the 3 for 2 offer on make up
)