what causes fingers to prune
However, the pruney feeling of your fingers may also occur without water submersion. So, what are the wrinkles on fingertips causes? The causes can range from infections such as candida and thyroid problems to lupus, diabetes and simply dehydration, especially when you have wrinkly fingertips without water.
Article tools. Mike Urwin/Newcastle Univ. Wrinkly fingers make your grip less slippery. Scientists think that they have the answer to why the skin on human fingers and toes shrivels up like an old prune when we soak in the bath. Laboratory tests confirmed a theory that wrinkly fingers improve our grip on wet or submerged objects, working to channel away the water like the rain treads in car tyres.