For a few months I have noticed my fingertips go wrinkly (like when you have been in the bath) a fair bit but when water hasn't been near them. The only thing I can correlate it with is when my hands are cold or gripping something (like my steering wheel). Right hand is worst but it does happen on the left. Also a couple of times my fingers have started tingling for a few minutes. When the wrinkly thing happens if I press down on anything my fingertips stay indented for a minute or so. This isn't happening anywhere else on my body and the fingers don't appear to be swollen.
- any ideas?