You can get concussions . Millions of people who play contact sports have been slamning there heads into each other thousands of times a year.Some people have been suffering from brain injuries,due to concussions.you can find this info at www.bussnessinsider.com.
You can have long turm effects.A concussion is a type of tramatic brain injury caused by a blow to the body very hard You can have long turm effects from numerous head injuries expeclally from football.Have any of your family members ever had a concusuion.
There are many other injuries .#1 You