Personality disorders are deeply ingrained, rigid ways of thinking and behaving that result in impaired relationships with others and often cause distress for the individual who experiences them. Many mental health professionals formally recognize 10 disorders that fall into three clusters, although there is known to be much overlap between the categories.
Cluster A disorders are characterized by odd or eccentric patterns of thinking, such as extreme social detachment, distrust , or unusual beliefs.
Cluster B disorders feature unstable emotional states and erratic behavior, which can involve aggression toward or manipulation of others.
Cluster C disorders involve anxious or fearful patterns of thinking and relating to others.
Key Takeaways
- Personality Disorders affects mental, emotional, and physical wellbeing
- Understanding personality disorders is the first step toward managing it
- Evidence-based approaches can significantly improve outcomes
- Building daily habits is more effective than one-time interventions
Understanding Personality Disorders
Signs of a personality disorder usually appear by late adolescence or early adulthood. Although the disorders grouped within each cluster have similar symptoms and traits, one person may not have the exact same symptoms as another person with the same diagnosis, nor exhibit symptoms to the same degree. People who exhibit symptoms of a personality disorder may be unaware that they do so because they perceive their own distorted thought processes, emotional responses, and behaviors as normal.
A personality disorder is a long-term set of tendencies in one’s thinking and behavior that impair the person’s functioning in the world. While personality disorders are commonly described in terms of distinct categories, research suggests that, for the most part, they reflect various combinations of multiple underlying personality traits, including extreme levels of traits that all people have.
While the signs of a personality disorder—characteristics like lack of empathy and remorse, or consistently chaotic relationships with others—may be evident to many people in someone’s life, only a clinical professional, such as a clinical psychologist or psychiatrist, can make an official determination that the person meets the criteria for a personality disorder.
Obsessive-compulsive personality disorder (OCPD)—which is distinct from obsessive-compulsive disorder (OCD)—appears to be the most common personality disorder in Western countries, with a recent review estimating its prevalence at more than 4 percent. More than 12 percent of adults were estimated to have at least one personality disorder.
Dependent personality disorder seems to be the least common personality disorder in Western samples, with an estimated prevalence of about 0.8 percent.
Yes. People with one personality disorder often have symptoms that fit the criteria of at least one additional personality disorder. Someone with a personality disorder may also have other forms of mental disorders, such as a substance use disorder or depression .
Managing and Treating Personality Disorders
Personality disorders present unique treatment challenges. Most personality disorders are ego-syntonic, meaning they are compatible with a person's self-concept . As such, there may initially be little or no motivation to change. Nevertheless, mental health professionals have developed and applied different therapeutic techniques to help those with these conditions learn more adaptive ways of thinking and behaving, and research suggests that positive change is possible for many.
While the tendencies that comprise a personality disorder may never go away entirely, research indicates that a person can show decreased symptoms over time . Therapy can also be helpful for certain conditions. A number of approaches have been used in the treatment of borderline personality disorder, including Dialectical Behavior Therapy (DBT) and psychodynamic psychotherapy . In some cases, psychotropic drugs—such as antidepressants or antipsychotics —may be used as part of the treatment of personality disorder symptoms.
While it may be very difficult to convince someone who may have a personality disorder to see a therapist, therapy may offer the most promising route to long-term reduction in dysfunctional thoughts and behaviors. In the meantime, there are some precautions that could be helpful in dealing with someone who has a personality disorder, including limiting time together and avoiding topics that lead to friction or conflict.
Antisocial personality disorder can be exceptionally challenging to treat, in part because those with this disorder may be inclined to create the appearance of change in order to get what they want (such as release from incarceration).
Not necessarily. There is evidence, for example, that many people with borderline personality disorder may show reductions in certain symptoms over time.
One of the key characteristics of most psychopaths is their need for excitement. Impulsive thrill-seeking or excitement-seeking without regard to others may indicate psychopathy.
Frequently Asked Questions
What exactly is personality disorders?
Personality disorders are deeply ingrained, rigid ways of thinking and behaving that result in impaired relationships with others and often cause distress for the individual who experiences them. Many mental health professionals formally recognize 10 disorders that fall into three clusters, although there is known to be much overlap between the categories.
How can personality disorders be treated?
Personality disorders present unique treatment challenges. Most personality disorders are ego-syntonic, meaning they are compatible with a person's self-concept . As such, there may initially be little or no motivation to change. Nevertheless, mental health professionals have developed and applied different therapeutic techniques to help those with these conditions learn more adaptive ways of thin
Is personality disorders a serious condition?
Personality Disorders exists on a spectrum. While mild forms are a normal part of life, persistent or severe personality disorders can significantly impact daily functioning and quality of life. It's important to seek professional support if personality disorders is interfering with work, relationships, or wellbeing.
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