What does my brain do?

Inside your head is a brilliant brain. It's hard at work, doing lots of different jobs at once.


Your brain is in charge of everything you think, say and do. It’s what makes you, you.


You can explore the brain to find out more about what’s going on inside your head.


This information was updated in November 2019 and is due for review in November 2021. Please contact us if you would like a version with references.