Some people develop post-traumatic stress disorder (PTSD) after living through a shocking or dangerous experience. When you're in danger, your body's natural response is to feel scared.
That's when your body turns on its "fight or flight" response. In the face of something life-threatening, it revs up your heart rate, sends blood to your muscles to get ready to run, and amps up stress hormones to help fight off bleeding and infection in case you get hurt. Your brain tells your body that some of its functions are less important: Parts of the brain that store memory, emotion, and thinking get "turned off" for a little while.
Pro wrestler Chris Benoit
apparently was taking testosterone before his death, toxicology tests
Benoit, his wife, Nancy, and their
son, Daniel, were found dead in their home in Fayetteville, Ga., near Atlanta
in late June. The deaths are suspected to be a murder-suicide that began when
Benoit allegedly killed his wife and son and ended when Benoit hanged
Toxicology tests performed by the
Georgia Bureau of Investigation (GBI) show that Chris Benoit had the
Experiencing the sudden death of a close friend or family member
In the first month after a severe traumatic event, symptoms similar to PTSD are called an "acute stress disorder." If those symptoms arise or persist beyond the first month -- or develop even years after the event -- the term PTSD is used. Not everyone who lives through or sees a scary or dangerous experience develops PTSD.
There are four main "clusters" of symptoms that define PTSD, including:
Re-experiencing the traumatic event
Hyper-arousal (muscular and emotional tension)
Avoiding situations that may be reminders of the event
Persistent negative effects on thinking and mood (e.g. emotional numbing)
To be diagnosed with PTSD, specific symptoms from the following list must occur and last at least a month: