Personality disorders are a group of mental health conditions defined by enduring, inflexible patterns of inner experience and behaviour that deviate markedly from cultural expectations and impair functioning across relationships, work, and self-identity. These patterns typically emerge by adolescence or early adult…
Personality disorders are a group of mental health conditions defined by enduring, inflexible patterns of inner experience and behaviour that deviate markedly from cultural expectations and impair functioning across relationships, work, and self-identity. These patterns typically emerge by adolescence or early adulthood and are pervasive across situations rather than episodic, distinguishing them from transient mood or stress states. Classification systems group the recognised disorders into clusters reflecting odd or eccentric features, dramatic or emotionally dysregulated features, and anxious or fearful features, with categories such as borderline, narcissistic, and avoidant personality disorder. Manifestations include unstable emotions and self-image, difficulties with impulse control, disturbed interpersonal functioning, and vulnerability to co-occurring conditions such as depression, anxiety, and post-traumatic stress. Disturbances in identity development, autobiographical memory, and emotion regulation during adolescence are relevant to how these patterns consolidate. Assessment combines clinical interview and structured psychological evaluation, sometimes alongside neuroimaging in research contexts, and careful differential diagnosis is needed because organic illness can mimic psychiatric presentations. Treatment is primarily psychotherapeutic, including cognitive-analytic, dynamic, and solution-focused approaches, supplemented by management of comorbid symptoms. Research addresses developmental origins, identity and resilience factors, and the effectiveness of structured therapies.
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The 11 articles above have been cited 21 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.
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