If you've been out in the sun for too long, you may experienced a sun burn. Sun exposure can be both a good thing and a bad thing; the
sun gives us a daily dose of Vitamin D, however spending too much time outside can also cause some heavy duty hurt to our skins. At a minimum, we'll turn red and be in pain for a few days, at worse, we can damage our skin.
In this guide, we'll explose sun exposure - how the sun works, how we get red, why we get red, and whether or not sun screen actually protects from the harmful rays of UV light.
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