What can cause hoarding and what treatments are available? Read on to learn more about the possible causes of hoarding behavior. Learn about hoarding disorder, a condition that makes it hard to get rid of possessions and causes clutter and distress. Find out the symptoms, causes, complications and treatment options for hoarding disorder. Introduction Hoarding Disorder is a mental health condition characterized by persistent difficulty in discarding or parting with possessions, regardless of their actual value. This behavior leads to the accumulation of items, often resulting in cluttered living spaces that can become unsafe or unsanitary. Hoarding disorder is different from collecting, as individuals with this disorder experience significant distress and impairment in their daily functioning due to their inability to discard ... Hoarding disorder causes cluttered spaces, distress, and impaired living. Learn about its types, symptoms, causes, and effective treatment options.