Many individuals diagnosed with a personality disorder can lead functional lives. However, due to a general lack of insight into their condition, they typically do not seek treatment independently. Treatment engagement often occurs when the individual experiences significant problems in their relationships or when those around them (family, friends) recognize the issue and facilitate their access to care. Apart from specific exceptions, the number of self-referrals remains quite limited. This situation can lead to a high number of untreated cases.

Personality disorders involve deeply ingrained patterns of thought, emotion, and behavior that develop from childhood and require modification. As changing these long-standing patterns takes time and effort, the treatment process is often protracted. For treatment to be successful, the individual's willingness to change and active participation in the process are critically important.

Psychotherapy forms the cornerstone of treatment for personality disorders. The specific psychotherapeutic approach may vary depending on the type of personality disorder. When necessary, medication can be used as an adjunct to psychotherapy. The primary goals of psychotherapy include recognizing maladaptive thought and behavior patterns, learning to replace them with healthier alternatives, developing coping strategies, and improving interpersonal relationships. This therapeutic approach requires a long-term and continuous commitment.