A. The Person Exhibits Either Obsessions or Compulsions
Obsessions are indicated by the following:
- The person has recurrent and persistent thoughts, impulses, or images that are experienced, at some time during the disturbance, as intrusive and inappropriate and that cause marked anxiety or distress
- The thoughts, impulses, or images are not simply excessive worries about real-life problems
- The person attempts to ignore or suppress such thoughts, impulses, or images or to neutralize them with some other thought or action
- The person recognizes that the obsessional thoughts, impulses, or images are a product of his or her own mind (not imposed from without as in thought insertion)
Compulsions are indicated by the following:
- The person has repetitive behaviors (eg, hand washing, ordering, checking) or mental acts (eg, praying, counting, repeating words silently) that the person feels driven to perform in response to an obsession or according to rules that must be applied rigidly
- The behaviors or mental acts are aimed at preventing some dreaded event or situation; however, these behaviors or mental acts either are not connected in a realistic way with what they are designed to neutralize or prevent or are clearly excessive.