OCD Spectrum Disorders

Obsessive-Compulsive Disorder (OCD) spectrum disorders encompass a range of conditions characterized by intrusive thoughts (obsessions) and repetitive behaviors (compulsions). These behaviors are often performed to reduce anxiety caused by obsessions, but they can interfere with daily life. Spectrum disorders include classic OCD, hoarding disorder, hair-pulling (trichotillomania), and skin-picking (excoriation disorder). While they share similar features, each has unique symptoms but often require similar treatment approaches like therapy and medication. Recognizing this spectrum helps in understanding the shared underlying mechanisms and selecting effective, tailored interventions.