ELI5: Explain Like I'm 5

Hypervitaminosis A

Hypervitaminosis A is when a person gets too much Vitamin A in their body. Vitamin A is a special vitamin that is really good for us in small quantities, but when we have too much of it, it can cause problems. It's like when you eat too much candy; it's sweet and yummy, but too much makes your belly hurt.

Vitamin A is found in many foods, like carrots, sweet potatoes, and broccoli. But it's also found in some medicines and supplements. Sometimes people take too much Vitamin A on purpose because they think it will make them healthier, but this can be dangerous.

When someone has hypervitaminosis A, it can cause a lot of different problems in their body. They might have headaches, dizziness, and feel really tired. Their skin could turn yellow or orange, and they might have trouble seeing in the dark. They might even get really sick and need to go to the hospital.

So the important thing to remember is that while Vitamin A is good for us, we have to be careful to not have too much of it. Like with candy, too much of a good thing can be bad for us.
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