Have you ever wondered What does skin do?
Today we are asking What does skin do?
We talk a lot about how to look after your skin, but today we have decided to look at What does skin do? It’s the body’s largest organ, and if you were to stretch out the skin of the average adult, it would cover 22 square feet (2 square meters, or a little bigger than a twin bed) and weigh 8 pounds and we rely on it in more than one way.
Besides keeping us nicely packaged, skin performs a host of important functions that are crucial for overall bodily health. Think of your skin as a protective covering that shields your body from germs. It’s filled with white blood cells that are designed to attack any invading harmful bacteria. Signals sent from your skin sound the alarm for your body’s immune system to launch into action when germs have gained entry.
Skin also helps regulate your body temperature. The blood vessels in the skin contract and dilate depending upon the outside temperature so that our bodies remain near 98.6 degrees F (37 degrees Celsius). When it’s cold outside, blood vessels contract to keep the blood near the surface of your skin from becoming too cool. When it’s hot outside, the same blood vessels expand to encourage heat loss, which causes you to sweat.
As well as doing theses vital jobs, skin provides us with the essential human experience of touch. Nerve endings in your skin send signals to the brain to communicate the sensations you’re feeling: heat, cold, pain, pressure, texture. If it weren’t for your skin and your nerves, you’d miss out on all the things that feel so good to the touch.
Hope fully our blog on What does skin do? has been interesting.
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