What are the Cognitive categories of OCD?
-Obsessions = Intrusive, irrational and recurrent thoughts that tend to be unpleasant catastrophic thoughts about potential danger
-Hypervigilance = A permanent state of alertness where the sufferer is looking for the source of their obsessive thoughts
-- For e.g. someone with contamination obsession looks at each surface they need to touch, thinking about the potential threat of exposure to germs
-Selective attention (attentional bias) = This means the individual with OCD is so focused on the objects connected to the obsession they cannot focus on other things in their environment or concentrate on conversations