The recent death of actress Natasha Richardson from a ski accident has many people asking questions about head injuries, and why some can end up producing no more than a bump on the head while others can kill.
Read more: Female athletes suffer from concussions more often than their male peers.
Signs and Symptoms of a Concussion or Head Injury
What are the signs you may have a concussion?
The chief warning signs are confusion, memory loss, headache, nausea or vomiting, blurred vision,...Full Story