How to Treat a Sunburn

With the summer sun still beating down, spending quality time outdoors is a given. But when we forget to slather on SPF, many people fall victim to nasty, no-fun sunburns. Find out what actually causes the skin to burn to a crisp and how to soothe the pain in no time.

Burning Man—The Need-to-Know

There's nothing to laugh about when it comes to this type of roasting. Sunburns are most common among adults 18 to 29 years old (guilty as charged), with 65 percent of white adults reporting at least one sunburn per year.

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Surprise! It's not the heat that causes the burn—it's excessive exposure to ultraviolet (UV) light. When exposed to UV rays released from the sun, the skin produces melanin, a substance that protects us from the sun and gives our skin its color. However, when we come in contact with too many UV rays (hello, beach bums), the body can't produce enough melanin to protect the skin. It normally takes a few hours for a sunburn to actually become visible, so we may be in the red even before the burn even appears.

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But it goes beyond red skin and weird tan lines. In some cases, blisters can form, and the skin may even swell—a condition called edema. In more severe situations, sunburn can turn into sun poisoning, which can cause fevers, chills, and nausea. How we react to the sun (aka how much melanin we can produce) is mainly based on genetics, but we should all slather on the sunscreen just to be safe. 

Plus, studies show that getting burnt to a crisp as a kiddo or young adult can significantly increase a person's risk of developing a melanoma (which can lead to skin cancer) later in life. 

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Greatist is the fastest-growing fitness, health and happiness media start-up. Check out more health and fitness news, tips, healthy recipes, expert opinion, and fun times at Greatist.

Greatist is the fastest-growing fitness, health and happiness media start-up. Check out more health and fitness news, tips, healthy recipes, expert opinion, and fun times at Greatist.

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