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Personality disorders

NHS information about personality disorders, including the main symptoms and treatments.

About this information

This NHS content is written for people in England. Services, entitlements and contact routes may differ in other countries.

Personality disorders

Symptoms

Personality disorders

Medical treatments

There are different types of personality disorder with different symptoms. All personality disorders affect how you think, feel and behave.

The main treatment for a personality disorder is talking therapy. Some people also take medicines for related problems like depression.

Symptoms of a personality disorder

Symptoms vary depending on the type of personality disorder.

For example, a person with borderline personality disorder (one of the most common types) tends to have disturbed ways of thinking, impulsive behaviour and problems controlling their emotions.

They may have intense but unstable relationships and worry about people abandoning them.

A person with antisocial personality traits will typically get easily frustrated and have difficulty controlling their anger.

They may blame other people for problems in their life, and be aggressive and violent, upsetting others with their behaviour.

Someone with a personality disorder may also have other mental health problems, such as depression and drug addiction.

Other types of personality disorder will have different symptoms.

Treatment for a personality disorder

Treatment for a personality disorder usually involves a talking therapy and can also include other types of therapy and medicine.

Talking therapies

This is where the person talks to a therapist to get a better understanding of their own thoughts, feelings and behaviours.

Treatment can last several months or years, depending on the severity of the condition and other problems the person may have.

As well as listening and discussing important issues with the person, the therapist may identify strategies to resolve problems and, if necessary, help them change their attitudes and behaviour.

Therapeutic communities

Treatment at a therapeutic community may be offered to some people with personality disorders. Therapeutic communities (TCs) are places where someone visits or stays for an intensive form of group therapy. The experience of having a personality disorder is explored in depth.

The person usually attends for a number of weeks or months.

Medicine

Medicine may be prescribed to treat problems associated with a personality disorder, such as depression, anxiety or psychotic symptoms.

For example, moderate to severe symptoms of depression might be treated with a type of antidepressant called a selective serotonin reuptake inhibitor (SSRI).

Read more about the treatment for borderline personality disorder.

Content supplied by the NHS website

Content supplied by the NHS website, refreshed 19 August 2026. View the original NHS article ↗

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