Out of nowhere you feel absolute terror. Your heart races and you're frantic for your breath. Everything seems unreal. Are you losing your mind? No, you're having a panic attack.
In the caveman days anxiety was a good thing. It served to keep us alive. We felt anxious when a lion was on our tracks waiting for dinner or when the weather was hot and we hadn't seen water in days. See more »
Post-traumatic stress disorder can affect anyone who has had a life-threatening or other emotionally traumatic experience. Find out what you need to know about PTSD in this article. See more »