Recent headline: “Road Rage may be due to medical condition called Intermittent Explosive Disorder (IED)”
WHAT IS THE SCIENCE BEHIND THIS?
The study, reported in the June (2006) issue of the Archives of General Psychiatry was based on a national face-to-face survey of 9,282 U.S. adults who answered diagnostic questionnaires in 2001-03. It was funded by the National Institute of Mental Health.
Results? About 5 percent to 7 percent of the nationally representative sample...



Narcissists invariably react with narcissistic rage to narcissistic injury.
Clinical Features of the Narcissistic Personality
What is the Difference between Healthy Narcissism and the Pathological Kind?
Anxiety
The Second Law of Thermodynamics predicts the gradual energetic decay of physical closed systems ("entropy"). Arguably, the Universe as a whole is precisely such a system.
Asperger's
The DSM is categorical. It states that personality
Depression. It’s that
Personality traits are enduring, usually rigid patterns of behavior, thinking (cognition), and emoting expressed in a variety of circumstances and situations and throughout one's life (typically from early adolescence onward).