ELI5: Explain Like I'm 5

Heat illness

Okay kiddo, to understand heat illness, you need to know about something called your body's thermostat. You know how your parents set the thermostat in your house to make it warm or cool? Well, your body has its own thermostat to help regulate your temperature.

When you get hot, your body starts to sweat. Sweat is like water on your skin, but it helps to keep you cool. The sweat evaporates (which means it turns into a gas and goes into the air), and that cools down your skin.

However, if you get really hot and your body can't cool down fast enough, you can get sick. This is called heat illness.

There are different types of heat illness, like heat cramps, heat exhaustion, and heat stroke. Heat cramps are when your muscles get cramps from being too hot. Heat exhaustion is when you feel really, really tired and dizzy, and you might even throw up. Heat stroke is the most serious type of heat illness. It's when your body gets so hot that it can't cool down anymore, and it can even damage your brain and organs.

So how can you avoid getting heat illness? You should drink lots of water, wear light clothes, and try to stay in a cool place when it's really hot outside. If you start feeling tired or dizzy, you should tell an adult and take a break in a shady spot.

Remember, it's important to take care of your body and listen to how it's feeling. That way, you can stay healthy and happy!
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