Why do our fingers appear wrinkled after a swim in the pool?

Answer 1

Why does your skin wrinkle after you've been soaking in the bath for a while? Because water has soaked into the callus on your skin, and made it swell and wrinkle up. The callus is usually thickest on your hands and feet.

There are a few layers in the skin - the dermis underneath, and the epidermis on the outside. The epidermis of your skin is quite thin, from a 10th of a millimetre over the eyelids to more than l mm thick on the soles of your feet. The epidermis is full of skin cells, and it's supported and nourished by the dermis underneath.

Now there's a non-waterproof layer of your skin - the thick layer of callus that you generate on your feet (if you walk a lot), and on your hands (if you do physical work with your hands).



When you're in a bath for half an hour or so, water can soak into the callus.
Unless you're one of those religious people who crawls on your belly for hundreds of kilometres, you don't have much callus on your belly, which is why you don't get a wrinkled belly when you soak in a bath.

So the reason that you wrinkle when you sit in water for a long time, is because the water soaks into any skin on your body that has lots of callus on it.

Answer 2

Not only in the pool, but almost anywhere if you spend enough time... The reason normally the fingers/hands appear wrinkled after spending time in the pool/bath/washing up is that your body always tries to balance the salt concentration inside your body with the outside. Because the pool/bath/washing up are normally composed of low-salt concentration water, you'll notice that normally it takes less time for the "wrinkles" to appear as compared to a sea bathing. Other agents that can accellerate or slow the process are the temperature and other substances in the water, that influence your body's receptors on the hands. The reason it's normally the hands that go "wrinkly" first is that your skin is more sensitive to those unbalances than other areas.
Fernando

Answer 3

It has to do with temperature, if the temperature of the water is lower to the body temperature the blood will congeal and the skin wrinkles but if the water temperature is higher the blood level warms up and the skin swell up.

Answer 4

Your pores and skin is constituted of two layers -- the exterior and the pores and skin. The pores and skin produces an oily protein called sebum, it is efficient in repelling water. it is likewise the fabric that reasons fingerprints. inevitably, a intense high quality long soak in a tub sloughs off the surplus sebum out of your pores and skin. as a result, your pores and skin starts to handle water. the impressive layer of the exterior is ordinary simply by fact the stratum corneum, it is Latin for "attractive layer." those are the no longer common, ineffective pores and skin cells that are consistently being sloughed off your physique on your clothing, your mattress, and interior the form of dandruff. aggravating, yet authentic. Your arms and ft have exceptionally thick layers of stratum corneum. as quickly as deprived of sebum, they swell up with water, inflicting wrinkles. This osmosis result's innocuous and non everlasting. One you get out of the tub, the extra water evaporates, leaving your pores and skin even drier than earlier simply by fact there is not any sebum to help maintain moisture. it extremely is a sturdy time to prepare lotion or oil to help your pores and skin maintain the numerous water.

Answer 5

Funnily enough its to do with an increase of surface area! the bumps on your fingers get raised to increase the area of the skin thus allowing for more water to enter the body!!

Answer 6

your skin has an outer layer of dead cells called callus. Soaking in water makes those cells swell and get soggy. Soggy swollen skin layers look wrinkled.

Answer 7

it's because of the expulsion of water type thingies in our skin..

and i think it's also b/c of the chlorine..

ciao..!

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