![](https://decorah.k12.ia.us/app/uploads/2021/02/concussion_infographic_child_brain_injury_abcs-copy.jpg)
What is a concussion?
Concussions are a type of brain injury that disrupts the way the brain normally works. Concussions can occur in any sport or recreational activity and can result from a fall or from players colliding with each other, the ground, or obstacles. Concussions can occur with or without loss of consciousness, but most concussions occur without loss of consciousness.
![Concussion signs to look for poster](https://decorah.k12.ia.us/app/uploads/2021/02/Screen-Shot-2021-02-02-at-9.23.20-AM-759x1024.png)