No cluster D of personality disorders is currently featured in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition, text revision (DSM-5-TR). Only clusters A, B, and C are ...

Is it possible to spot personality dysfunction from someone’s everyday word use? My colleagues and I have conducted research ...

Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

HAMBURG — What is “normal” and what isn’t? This question is constantly being renegotiated in psychology. And sometimes, the boundaries shift, as they are now. What is considered a personality disorder ...

For the first time since 2001, the American Psychiatric Association (APA) has updated its clinical practice guideline on borderline personality disorder (BPD). The new guideline is “quite substantial ...