What are sinuses?

Sinuses are special air pockets inside your head that help you breathe easier and feel better when you're sick.

Imagine your head is like a honeycomb, with little rooms inside it, these rooms are your sinuses. They’re connected to your nose, and they help warm up the air you breathe in, make it more comfortable, and even give your voice its special sound.

Think of your sinuses like tiny balloons behind your forehead, cheeks, and eyes. When you're healthy, these balloons are filled with air and feel happy. But when you get a cold or allergies, they can become clogged up, like when you try to blow up a balloon but it gets stuck, that’s when your head feels stuffy and sore.

Sometimes, your sinuses even help you taste things better! When you sniff something delicious, like cake or candy, your sinuses send messages to your brain so you can really enjoy the smell and taste.