Sleep is like a recharge for your brain. When you're awake, your brain works hard all day, like running a race. If you don't sleep enough, it's like the brain forgot to take a break and becomes tired or even confused.
Why We Need Sleep
During sleep, your body fixes things that got worn out during the day. Your brain clears away extra stuff so you can think better tomorrow.
What Happens If You Don’t Get Enough Sleep
If you don't get enough sleep, you might feel grumpy or forgetful. You might even have trouble moving around or concentrating, it's like your brain is playing catch-up.
Examples
- A child who doesn’t sleep enough might have trouble paying attention in class.
- An adult who skips sleep might get angry at their partner for no reason.
- A teenager who stays up all night might feel like they’re walking through a fog.
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See also
- What Causes a ‘Good’ Sleep to Feel Restful?
- Why Do We Have Different Kinds of Sleep?
- What Causes ‘Sleep’ and Why Do We Need It?
- What Causes a ‘Foggy’ Brain in the Morning?
- How Do Our Bodies Know When to Sleep and When to Wake Up?
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