Antisocial personality disorder (ASPD) is a mental health condition that may occur in people who have had traumatic childhood experiences. However, the exact cause of ASPD is currently unknown.

Narcissism has become a catchall label for a range of frustrating behaviors. Here are some misconceptions about what it means ...

The unreachable narcissist's changes are always strategic, never genuine. They reform when you have one foot out the door.

Signs You May Have, Antisocial Personality Disorder. Lifehacker reports that people who have a hard time connecting with others or carrying on conversations may have antisocial personality disorder.

Dissociation is a common symptom in borderline personality disorder and is associated with an increased risk of suicidality ...

Studies show that those with personality disorders have distinct speech patterns that'll bring you down, according to ...

Source: Flickr, "Straight Jacket" by PhotoAteller, CC by 2.0 In my post Public Faces Vs. Private Thoughts: the Actor's Paradox, I wrote that patients with personality disorders are very adept at ...

Borderline personality disorder (BPD) is defined by instability in relationships, emotion, and sense of self (APA, 2013). Dialectical behavior therapy (DBT) is often recommended to those who suffer ...

The exact cause of personality disorders is unclear. However, genetics, neurological differences, and environmental factors may contribute to the development of these complex mental health conditions.

Histrionic and borderline personality disorders often feature overlapping symptom themes. As personality disorders belonging to the same group classification, they can both involve intense, emotional, ...

BPD causes symptoms like emotional and relationship instability as well as higher anxiety levels. Insurance coverage for treatment may vary, requiring you to check your specific plan. Borderline ...

Is it possible to spot personality dysfunction from someone's everyday word use? My colleagues and I have conducted research that suggests you can, and often sooner than you might expect. Caricature ...