“Trauma is defined by the American Psychological Association (APA) as the emotional response someone has to an extremely negative event. While trauma is a normal reaction to a horrible event, the effects can be so severe that they interfere with an individual’s ability to live a normal life.”
copied from 
So true. I experience these reactions. I wrote a book about my feelings. It was very hard to do because of my feelings and the affects of the trauma.
Missing Frames 