Why do we itch? - Emma Bryce?

We itch when tiny messages from our skin tell our brain it’s time to scratch, and that happens because something changed on our skin.

Itching is like a little message your skin sends your brain: "Hey, I need some help over here!" When you get bites, rash, or even dry skin, your skin feels different than usual. That difference makes it send those messages to your brain.

Your brain gets that message and says, "Okay, I know what to do, scratch!"

Scratching is like giving your skin a little hug: it helps make the feeling go away. It’s like when you have a sticky finger and you rub it on something smooth, it feels better.

Sometimes, even when nothing is touching your skin, you still feel that message. That's why you might scratch yourself when there’s no bug or rash around, your brain just thinks it needs to help out!

So next time you feel an itch, remember: it's like a little note from your skin saying, "I need some love!"We itch when tiny messages from our skin tell our brain it’s time to scratch, and that happens because something changed on our skin.

Itching is like a little message your skin sends your brain: "Hey, I need some help over here!" When you get bites, rash, or even dry skin, your skin feels different than usual. That difference makes it send those messages to your brain.