Narcissistic Personality Disorder (NPD) is a complex mental health condition that affects a significant number of individuals worldwide. It is commonly characterized by an inflated sense of self-importance, a need for excessive admiration, and a lack of empathy towards others. In this article, we will explore the key features, causes, diagnosis, and management of NPD.Narcissistic Personality Disorder (NPD) is a psychological condition characterized by an inflated sense of self-importance, a deep need for admiration, and a lack of empathy for others. Individuals with NPD often exhibit a grandiose sense of self, an overwhelming desire for attention and recognition, and a constant need for validation.