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Masculin Nombre de messages : 21879
Date d'inscription : 17/05/2007

MessageSujet: obsessive copulsive disorder   Dim 31 Mar - 15:40

march 20, 2013

Overriding obsession

Thought control

All of us can think of an occasion when an idea or mental image has popped into our head without warning. These might be completely senseless, or they might be things we know we shouldn't do. But most of us are never bothered by these thoughts and we can easily forget them.

Obsessive-compulsives are tortured by distressing mental images

Intrusive thoughts, or obsessions as psychologists call them, affect everyone. But some people can't get rid of them as easily as the rest of us. People who suffer from obsessive-compulsive disorder (OCD) are plagued by intrusive thoughts that they can't banish from their mind, no matter how hard they try.

Obsessive-compulsives are tortured by these thoughts, which they find profoundly disgusting and distressing. The obsessions experienced by OCD sufferers can be grouped along several common themes.

Common obsessions

Fears of contamination by germs, dirt or chemicals
Fears of flooding the house, causing a fire, or being burgled
Aggressive thoughts about physically harming a loved one
Concerns about exactness or symmetry
Intrusive sexual thoughts or urges
Excessively doubting own morals or religious convictions
A need to tell, ask or confess

Washing your hands again and again is one of the many symptoms of OCD
Daily rituals

Many of us carry out daily rituals consisting of a series of tasks that we might otherwise forget. For example, checking that all the doors and windows are locked before we go to bed at night is a routine that guards against burglary. But in OCD, these rituals spiral out of control.

OCD sufferers are driven to carry out complex rituals known as compulsions, which are triggered by obsessions. An obsessive-compulsive might check their doors and windows 50 to 100 times when an obsession about security gets stuck in their head. Obsessive-compulsives are completely powerless to control their compulsions.

Most OCD compulsions are logically related to their obsession. For instance, sufferers carry out cleaning rituals in order to rid themselves of contaminants.

Common compulsions

Cleaning - repeatedly washing hands or wiping household surfaces for hours on end
Checking - repeatedly questioning whether lights switches are turned off, or appliances are unplugged
Counting strings of numbers for hours on end
Arranging - needing cutlery or furniture ordered in a certain way
Repeating words or sentences
Completing - performing a task in exact order again and again, until it is done perfectly (if they are interrupted, they often need to start all over again)
Hoarding - collecting useless objects

OCD could be much more common than we currently think
More common than we thought

Until the 1980s, about 2 in every 1,000 people were thought to be affected by OCD. Recent studies have revised this figure to 2 out of every 100 people. But it could be even more common, because sufferers often conceal the disorder from other people.

Some OCD sufferers are so afraid of being misunderstood by others that they become very skilful at hiding their symptoms, and can appear entirely normal. In other cases, symptoms can be so severe that sufferers receive disability compensation.

Obsessive personality

Researchers have found that people with OCD often score very highly for particular personality traits. These include:

Neuroticism - anxious and keen to avoid dangerous situations
Impulsivity - a tendency to engage in activities that bring instant gratification
Responsibility - an exaggerated sense of responsibility for their actions
Indecisiveness - a tendency to take time in making decisions
Perfectionism - a need to get everything to feel right
Perfectionism is one of the most common personality traits in OCD. Indeed, some researchers have described obsessive-compulsives as the ultimate perfectionists.
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