You know when you've been in the bath or done lots of washing up, and your finger tips feel all wrinkly? My fingers have felt like this permanently for several days, and a bit prickly and numb. They don't look wrinkled, and haven't been in water more than usual, but they feel like they have.
I know it's by no means the worst health problem in the world, but it's really uncomfortable. Any ideas what might be causing it/ how to get rid of it?