I'm 16 years old and for a couple weeks have had wrinkled fingertips(prune-like , just like the effect from getting out of the tub), and also wrinke lines running vertically down my fingers, and also on my palms. Fingers are also quite wrinkly and skin is 'tight'. Not sure what the cause of this would be, although it's starting to make me a little suspicious - I just thought it would go away on it's own. It's not dehydration or under-moisurizing .. two causes which I've seen commonly. I'm definitely getting enough water and moisturizer. This has never happened to me before, and is really just quite annoying. Anyone know what this could be caused by? Any medical type thing? Thanks.