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.
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.
Symptoms of DID include:
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.
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.
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.
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