Health anxiety: current perspectives and future directions.

Health anxiety is a ubiquitous experience that arises when bodily sensations or changes are believed to be indicative of a serious disease. Severe expressions of health anxiety are most often classified as hypochondriasis in the current DSM-IV-TR; however, various alternative classification schemas have been proposed for the DSM-V. Regardless of classification, severe health anxiety has significant negative impacts on well-being, social and occupational functioning, and health care resource utilization.

Thought suppression in obsessive-compulsive disorder.

Social cognition research has indicated that attempts to suppress thoughts can lead to a paradoxical increase in the frequency of that thought. This phenomenon has been a central component of cognitive-behavioural models of obsessive-compulsive disorder (OCD); however, research has yet to demonstrate deficient thought suppression ability in OCD patients. We examined whether individuals with OCD (OCs) exhibit a deficit in the ability to suppress thoughts.