What is dissociative identity disorder?
Dissociative identity disorder (DID) is the presence of 2
or more different identities within 1 person. It used to
be called multiple personality disorder. The different
identities, called alters or subpersonalities, may have
completely different attitudes, thoughts, and ways of
speaking. The alters may even differ in allergies,
right-or left-handedness, or the need for eyeglasses.
For a person who has DID, one identity may be unable to
remember events that occurred while other
subpersonalities were in control.
How does it occur?
The cause of DID is usually extreme abuse that started in
early childhood and continues for many years. DID can
also occur because of one horrifying event, such as a
vicious rape or witnessing a loved one's murder or
suicide.
What are the symptoms?
Symptoms of DID include:
- being unable to remember large parts of your childhood
- not being able to recall having purchased things that you now
own
- having long periods when you feel unreal, as if in a
dream, or as if you're really not there
- having memories come back to you all of a sudden,
like flashbacks
- hearing voices talking to you sometimes or talking
inside your head
- sometimes feeling that there is another person or
persons inside you
- meeting people who seem unfamiliar but claim to know
you
- finding yourself somewhere without knowing how you got
there
- sometimes speaking of yourself as "we" or "us"
- hearing friends and family talk about past events of which
you are not aware
- noticing drastic differences in your handwriting from
time to time.
People with this disorder may also have problems with
depression, eating disorders, substance abuse, or panic
attacks. They may try to hurt or kill themselves.
How is it diagnosed?
You may not be aware of the condition. DID may be
diagnosed when you seek help for amnesia or time loss.
Your healthcare provider or a mental health specialist
will ask about your symptoms and any drug or alcohol use.
You may have lab tests to rule out medical problems.
How is it treated?
Treatment usually includes psychotherapy and may include
hypnosis and medicine. The goal of therapy is to bring
your subpersonalities together into one identity.
Through hypnosis or psychotherapy, your therapist may
help you to become aware of subpersonalities and to
understand their roles and functions in your life. Your
therapist helps you to integrate the subpersonalities and
to cope with traumatic events in your past. Eye movement
desensitization and reprocessing (EMDR) may help you to
manage negative thoughts about yourself that are
associated with these memories. When you can deal with
the pain of your past, your subpersonalities can become
integrated. Treatment may painful due to dealing with
traumatic memories. It can take a long time.
Medicine helps manage specific symptoms but cannot cure
DID.
What can I do to help myself?
- Eat a healthy diet.
- Exercise regularly and get enough sleep.
- Do not drink a lot of caffeine.
- Stay away from drugs and alcohol. They can make this
illness worse.
- Keep your appointments with your therapist.
- Learn about DID and what signs and symptoms may mean it
is getting worse. If you think you are getting worse,
talk with your healthcare provider or therapist about
what is happening.
When should I seek help?
Get emergency care if you have serious thoughts of suicide
or self harm.
Do not try to overcome this disorder all by yourself.
Seek help from your healthcare provider or a mental
health professional.
For more information, contact:
The National Alliance for the Mentally Ill (NAMI)
800-950-NAMI
Web site: http://www.nami.org
The National Mental Health Association (NMHA)
800-969-NMHA
Web site: http://www.NMHA.org
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
Copyright © 2007 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.