What are macrophages?

Macrophages are like tiny cleanup helpers inside your body.

Imagine you're playing with building blocks, and suddenly a pile of broken blocks falls over, that's what happens when there’s mess in your body, like germs or old cells. Macrophages zoom in to clean it all up, just like you would pick up the blocks.

Think of macrophages as super strong vacuum cleaners. They swallow up the mess, like germs or bits of old cells, and digest them inside their body, turning them into fuel for themselves or other cells nearby. This helps your body get better when you're sick or hurt.

These cleanup helpers can be found all over your body, in your skin, lungs, blood, and even your brain! They’re like the janitors of your body, always ready to clean up after a party or a fight.

When there’s a mess, macrophages show up to help you feel better again.