Water makes your skin pruny after a long period of submersion. This is due to osmosis (the passing of water through a membrane)). Water travels to the side of the membrane with the most solute, trying to reach equilibrium. The water outside of your body has more solutes than within your body, causing water to leave your body and into the water around you. This lessened amount of water can make your skin "prune".
You waste a lot of water and your fingers get pruny. Nothing bad will happen to you, it's just not so good for the environment. Hope this helped! :)
make your skin dry
2 things that I can think of: 1) The essential oils on your skin begin to rinse off, allowing water to soak into your skin. That's why you get "pruny-looking" fingers when your hands are wet for long periods of time. 2) Your body temperature drops, depending on the temperature of the water - I'm assuming a temperate river would be somewhere between 60-75 degrees Fahrenheit. The colder the water, the faster you lose heat.
Drinking water automatically leaves your skin glowing and make the skin healthy..
Some diuretics make the skin more sensitive to sunlight.
Your skin is coated with an oily/waxy substance called sebum (sebum is secreted through hair follicles from the sebaceous gland) that acts as a defense from water. After spending a lot of time in water, the sebum washes off, leaving the epidermis (top layer of cells that make up the skin) exposed to the water. Cells have a lower concentration of water due to the fact that they contain other things, such as organelles, which makes it the hypertonic solution when placed in pool water because the water in the pool has a higher concentration of water, which makes it the hypotonic solution. Osmosis (the diffusion of water across a semi-permeable membrane) always occurs from areas of high concentration to low concentration, and hypotinc to hypertonic, so the water from the pool diffuses into the cells of your skin, pluming them up and giving them a more wrinkly appearance.
drink water
sensation of warmth
no but it makes your skin more nurited and hydrated x
It is absorbing water.
water
No. Genetics, stress, & your environment do.