Comorbidity is when a person has more than one health condition at once. Researchers investigating the comorbidity of personality disorders have found people with certain disorders may have other ...

Earlier this year, I published an article in Psychiatric Times with the psychiatrist Joel Paris, M.D., commenting on the concept of complex posttraumatic stress disorder and its relationship to ...

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People with bipolar disorder are more likely to have a co-occurring mental health diagnosis, meaning they have another ...

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

Jacob Skidmore, known as the Nameless Narcissist, discusses living with diagnosed NPD, what narcissism feels like, and taking responsibility for harm.

Schizoid and paranoid personality disorders have key differences. Paranoid personality disorder (PPD) leads people to think that others are trying to harm them, while schizoid personality disorder ...

People with avoidant personality disorder have a pervasive fear of emotional closeness. It stems from a lack of self-esteem starting in childhood.

Dr. Lisa Long is a psychologist based in Charlotte, North Carolina. She specializes in forensic and clinical psychological evaluations and is a qualified expert witness and court-appointed evaluator ...

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 ...