A personality disorder is a longstanding and inflexible personality pattern. Personality, in turn, is whatever enables us to predict how a particular person will respond to a given situation. It ...

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 ...

Therapists explain how narcissistic traits can affect relationships, workplaces, families, and emotional wellbeing, and how to establish healthier boundaries.

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 ...

BPD is one of the most misunderstood mental-health conditions.

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. Whether in a ...

A 26-year-old explains her experience with Dissociative Identity Disorder and how it impacts her physical health. She discusses challenges managing the needs of multiple personalities. One type of ...

Clear communication, authenticity, and professional guidance are some ways to strengthen your relationship with someone who has avoidant personality disorder. Avoidant personality disorder (AVPD) is a ...

Symptoms of ASPD can start in childhood and may include manipulative and reckless behaviors. ASPD often co-occurs with other mental health conditions, which makes it harder to treat. Up to 31% of ...