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People with OCD exhibit physical or mental behaviour that are repetitive and purposeful, and performed in response to an obsession.
Obsessions are defined as recurrent, persistent ideas, images or impulses. Compulsions are an attempt to reduce the anxiety caused by the obsession. Individuals with OCD may have co-morbid depression.
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Common obsessions of OCD include:
Common compulsions of OCD include:
A combination of medication and behavioural therapy is effective in significantly reducing the symptoms of OCD.
Medication may be prescribed before or during behaviour therapy if there is an indication of severe depression. Drug treatment after behaviour therapy may be prescribed if the therapy has been only moderately effective despite good cooperation. The use of antidepressants has proven to be effective in the treatment of OCD.
The mainstay of psychological treatment is CBT, where the individual is deliberately exposed to obsessional cues and then prevented from engaging in the associated repetitive behaviour. With repeated and prolonged exposure to triggers, habituation eventually takes place. Exposure tasks are arranged hierarchically, with treatment commencing with the least anxiety-provoking situation and progressing rapidly through the hierarchy. Ruminations are more difficult to treat. Aversion conditioning such as thought-stopping may be helpful. In addition, it is also useful to teach the individual ways of coping with anxiety, anger and stress. He will be encouraged to set other targets in life to develop a healthier lifestyle.
The combination of CBT and medication increases treatment efficacy. It is important to involve the family in the management of individuals with OCD. Family members are often ignorant about the disorder and may be drawn into the patient’s rituals.
To make an appointment to see a doctor, please call 6389 2200.
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This article was last reviewed on
Tuesday, November 23, 2021
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