What is obsessive-compulsive disorder (OCD)?
Obsessive-compulsive disorder (OCD) is an anxiety disorder.
People who have OCD are often or always troubled by ideas or
images that stick in their mind. These thoughts, called
obsessions, are sometimes bizarre. They cause you to feel
anxious and force you to behave in ways that make no sense.
You may perform repeated, ritualized acts to reduce your
anxiety. These acts are called compulsions.
OCD affects between 1% and 2.5% of people in this country.
Men with OCD usually begin having symptoms from 6 to 15
years of age, women in their early 20s.
How does it occur?
The cause of OCD is unknown. It tends to run in families.
Some studies show that parts of the brain work differently
in people with OCD. Some forms of OCD may be related to
strep infections. OCD often occurs along with mood
disorders such as other anxiety disorders, depression, and
bipolar disorder.
What are the symptoms?
If you have OCD, you are usually aware that your obsessions or
compulsions are keeping you from living fully and well. You
may see your behavior as foolish or pointless, but it is
very hard for you to change it.
Your obsessions often concern doubts about matters of
safety (like whether you shut off the stove).
Sometimes, however, your thoughts have to do with a fear
that something awful will happen or that you will do
something terrible (like kill loved ones for no reason).
If you have OCD, you may spend hours each day performing
compulsive acts. The behavior may seriously disrupt your
everyday life.
Some of the typical compulsions or rituals of OCD include:
- Cleaning: Fearing germs, you may shower several times a
day or wash your hands until the skin is cracked and
painful.
- Repeating: To reduce anxiety, you may repeat a name
or phrase many times.
- Completing: You may do things in an exact order and
repeat each step until things are done perfectly.
- Checking: If you fear harming yourself or others
by forgetting to lock the door or unplug the toaster, you
will check over and over again to see that it is done.
- Hoarding: You may collect useless items that you
repeatedly count and stack.
People with OCD often have depression or the symptoms of
depression. These include:
- guilt
- low self-esteem
- anxiety
- fatigue
- inability to make decisions.
OCD symptoms often create problems in relationships and
daily living. In extreme cases, you may become totally
disabled. You may be unable to leave home because you spend
your days doing rituals or having obsessive thoughts.
How is it diagnosed?
There is no lab test for OCD. Your healthcare provider
will make the diagnosis by talking with you and someone
close to you about your symptoms. He or she will ask very
specific questions about the type of obsessions or
compulsions you have.
You may have OCD if your obsessions or compulsions:
- cause you marked distress
- take more than an hour of your time a day
- get in the way of your normal routine, work, social
activities, or relationships.
Your healthcare provider may ask such questions as:
- Do you have troubling thoughts you cannot ignore or get
rid of no matter how hard you try?
- Do you keep things very clean or wash your hands a lot
more than other people you know?
- Do you check things over and over, even though you know
that the oven has been turned off or that the front door
is locked?
Your healthcare provider will check to make sure that a
medicine or drug is not adding to your symptoms. Also,
because fears (phobias) and depression can occur along with OCD,
it is important for your healthcare provider to be able to tell
which is which.
How is it treated?
Antidepressant drugs and behavior therapy are very helpful
in treating OCD. The type of behavior therapy most often
used to treat OCD is called exposure and response
prevention. It consists of having you confront your fears
head-on by gradually increasing your exposure to them. With
help from your therapist, you learn to overcome your
anxiety.
If, for example, you wash your hands all the time because you
fear being dirty, your doctor may stand at the sink with you
and prevent you from washing your hands until the anxiety
goes away. This process also involves learning ways to
relax, such as breathing exercises.
How long will the effects last?
Symptoms of OCD can be effectively managed with treatment.
Without treatment, the disorder may last a lifetime,
becoming less severe from time to time, but rarely going
away completely. In some people, OCD occurs in episodes,
with years free of symptoms before a relapse. Advances in
therapy and new medicines are helping many people with OCD
live productive lives.
How can I take care of myself?
Include your family in your therapy. You and your family
may benefit from reading books and viewing videos on OCD,
and from joining support groups.
Follow your provider's instructions for taking medicine and
don't miss your therapy sessions.
Know that you are not alone. There are millions of people
affected by OCD, and there are national groups devoted to
helping people with this disorder. Remember that over 90% of
people with OCD can manage this disorder with proper
treatment.
When should I call the doctor?
Call your healthcare provider if you feel that any of your
ideas or actions are slipping out of your control.
Where can I get more information?
The Obsessive-Compulsive Foundation is a worldwide,
not-for-profit organization that provides support and information to
those who have OCD, their families and friends, and medical
professionals. The address is: The Obsessive-Compulsive
Foundation, Inc., P.O. Box 70, Milford, CT 06460-0070. The
phone number is (203) 878-5669. The Web site address is
http://www.ocfoundation.org.
The National Mental Health Association (NMHA), through its
national office and affiliates, is dedicated to improving
the mental health of all Americans and achieving victory
over mental illness. For information on support groups or
community mental health services, call NMHA's Information
Center toll free at 1-800-969-NMHA. NMHA's Web site address
is http://www.NMHA.org.
For further information, see
Obsessive-Compulsive Disorder: Reading.
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.