Protecting Your Head

If you follow hockey or any other sport where there is a lot of physical contact, you should be familiar with the seriousness of a concussion.  But what is a concussion really?
In the following website, the signs/symptoms of a concussion are described.  Also, the treatment of a concussion is stated.  However, one of the most important things to take away is the importance of preventing damage to your head in the first place.
This can be done by wearing helmets, especially when playing physical sports like hockey or football.

>>Concussions<<