Understanding OCD Through the Metaphor: OCD is a mental health disorder marked by intrusive, unwanted thoughts (obsessions) and the compulsions to perform certain actions repeatedly to alleviate the anxiety these thoughts create. Much like the endless cycle of a washing machine, individuals with OCD may feel trapped in repetitive behaviors—actions that can seem senseless to an outside observer but are deeply rooted in the internal need to restore a sense of order or cleanliness.