Sheri Jacobson Archive

Narcissistic Personality Disorder: What Is It & How Is It Treated?

What is Narcissistic Personality Disorder? Narcissistic Personality Disorder (NPD) is a personality disorder in which the individual is engrossed in their own personal power, prestige and vanity. The disorder was named after a mythological Greek character called Narcissus who became infatuated and in love with his own reflection in a lake. As such, someone suffering...