Narcissistic personality disorder (NPD)
People with narcissistic personality disorder (NPD) may appear arrogant, with an inflated self-image and disregard for the feelings of others. Find out more about NPD causes and diagnosis.
Learn more about the diagnoses and treatments for personality disorders, such as borderline personality and narcissistic personality.
Personality disorders: an overview
Personality disorder refers to a long-term pattern of thinking and behaviour that causes distress, making it difficult to function in everyday life. Read more for personality disorder symptoms and treatment.