Obsessive Compulsive Disorder (OCD) can be looked at in two parts. Firstly, obsessions that are repetitive, obtrusive, unwanted thoughts that are experienced and result in unreasonable fears and compulsions. Secondly, acts or rituals carried out in response to fears generated by obsessions. The classic OCD condition is that of compulsive hand washing in response to an irrational fear of germs/contamination. In addition to the more classic forms of OCD there are a number of more specific varia...