What really happened when we were sunburned?

One of the reasons we have to avoid going out on hot days is "black skin" and "sunburn". But what exactly will happen on our skin?

"Sunburn" is a phrase we often hear in hot weather like fire. Heard a lot, but no one dares to look down, because just need to burn once, you will understand how it feels.

But you have good, the fact is that the " sunshine " sunburn process is much more than you think. It is not simply a matter of being "sunburned" but on the contrary, the Sun is completely unrelated to your "fire".

Is it strange? Try to find out.

The truth is that "sunburnt" sunburn is much more than you think.

The sun is dangerous, but not the culprit that makes you sunburn

That's right! The sun is both a life-sustaining thing and a very dangerous agent. However, if the problem of sunburn, the Sun is not the direct culprit, but your body.

To understand this problem, we first need to know that in the Sun there are up to 3 types of ultraviolet rays: UVA, UVB, and UVC .
In it, only UVA and UVB are able to reach us. UVC is the shortest wavelength type with the most destructive energy, but luckily swallowed with Ozone.

Now it's your turn. On our skin there exist molecules called melanin - melanin . This substance is capable of absorbing light with a very wide spectrum.

When exposed to sunlight, melanin absorbs UVA rays before it harms your skin cells. The more sunlight, the more melanin produced, and this is why your skin is darker.

Only UVA and UVB are able to reach us.

But only melanin alone is not enough. When exposed to UVB with stronger intensity, the melanin in the body produces too much, causing it to activate another mode of the body, called Apoptosis.

This is called cell death mode - which removes excess and unnecessary skin cells. And when so many cells kill themselves, the body's immune system starts to intervene, causing a "sunburn" reaction .

Sunburn streaks are often red due to blood accumulating on the wound.At the same time, dead skin will peel off every patch when the wound heals.

After sunburn, blood will be rushed to these areas to speed recovery, making them often red. Sometimes, this self-destructive process is so severe that it can make your skin burn badly, and even cause skin cancer.

How long is exposure to the Sun . cancer? And what to do to counteract the damage from the Sun.

The most frightening thing of sunburn is to increase the risk of cancer. But the question is: how long can sunburn get cancer?

According to a study by the American Association of Cancer Research, if sunburned up to 5 times before 20 years of age, it increases the risk of skin cancer by up to 80%.

The most frightening thing of sunburn is to increase the risk of cancer.

To prevent harm from the Sun, the best way you can do is to limit direct exposure to the sun.

Also, you can use sunscreen. Because there are a number of substances in sunscreen like Benzophenone, which absorb UV light, even reflect it.