OCD is an anxiety disorder characterised by obsessions and compulsions.
DSM IV classified it as an anxiety disorder
An obsession involves thoughts whereas compulsions involve acting on our thoughts
About 2% of population suffer from this
There are no gender differences, but there is a gender difference in the onset of OCD with males having an earlier and more gradual onset, with more severe symptoms than females
Behavioural characteristics
repetitivecompulsions - sufferers feel compelled to repeat behaviours, e.g. handwashing, counting, tidying
hindering everyday functioning - obsessive ideas and performing repetitive behaviours can interfere with leading a normal life, e.g. being able to work effectively
Emotional characteristics
extreme anxiety - powerful anxiety accompanies both obsessions and compulsions
distress - a lack of control over compulsions can lead to strong feelings of distress
Cognitive characteristics
obsessive thoughts - persistent, recurrent, unpleasant thoughts - 90% sufferers have this, e.g. germs lurk everywhere
realisation of inappropriateness - most sufferers understand their obsessions and compulsions are irrational but cannot consciously control them