Credit: Getty Images Some rare psychological disorders may occur so infrequently that most mental health professionals might never encounter them. Approximately 1 of every 5 adults in the United ...

One of the rarest personality types is the INFJ or “The Advocate” personality type. A person who possesses this type of personality will typically be more introverted, will be extremely empathetic, ...

When you think about personality disorders, it’s likely that borderline and antisocial come to mind. These are, after all, the more flamboyant, and the ones most likely to be depicted in the media, ...

One of the unfortunate things about the current state of personality disorder diagnosis is that there are too many different competing systems. Each system is more or less internally consistent, but ...

Everyone's diagnosing everyone with narcissism on the thinnest of criteria these days, but it turns out there is one way to detect a potential personality disorder in a person: their speech patterns.

Charlotte Entwistle has received funding from the Engineering and Physical Sciences Research Council (EPSRC) and Leverhulme Trust. Is it possible to spot personality dysfunction from someone’s ...