Hoarding Disorder
Hoarding Disorder, as defined by the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition), is characterised by a persistent difficulty in parting with possessions, regardless of their actual value. This difficulty is due to a perceived need to save the items and distress associated with discarding them. The main features of this disorder, according to the DSM-5, include:
- Excessive Accumulation and Failure to Discard: Individuals with Hoarding Disorder accumulate items to an excessive degree and struggle to discard them, often due to a belief that these items will be needed or have value in the future.
- Living Spaces Cluttered to the Point of Impairment: The hoarding leads to cluttered living areas. In severe cases, the clutter may render areas of their home unusable for their intended purpose, impacting daily functioning.
- Significant Distress or Impairment: The hoarding causes clinically significant distress or impairment in social, occupational, or other important areas of functioning. This could include strained relationships, inability to perform daily tasks, or health and safety concerns.
- Not Attributable to Another Medical Condition: The hoarding behaviour is not better explained by another medical condition (e.g., brain injury, cerebrovascular disease).
- Not Better Explained by Another Mental Disorder: The symptoms are not exclusively due to another mental disorder, for example schizophrenia or major depressive disorder.
The psychological analysis of Hoarding Disorder often focuses on understanding the underlying reasons for the hoarding behaviour. This can include:
- Emotional Attachment to Objects: Individuals may form strong emotional attachments to objects, viewing them as extensions of themselves or as linked to important memories.
- Anxiety and Fear of Making a Mistake: There is often a fear of discarding something that might be useful or valuable in the future, leading to anxiety about making a wrong decision.
- Information Processing Deficits: Some studies suggest that people with Hoarding Disorder may have difficulties in processing information, particularly in categorising and organising items, decision-making, and focusing attention.
- Genetic and Biological Factors: There is evidence to suggest that hoarding behaviour may have a genetic component and could be linked to particular brain abnormalities.
- Comorbidity with Other Disorders: Hoarding Disorder is often found in conjunction with other mental health conditions, such as depression, generalised anxiety disorder, and obsessive-compulsive disorder.
Treatment often includes cognitive-behavioural therapy (CBT), which focuses on challenging the beliefs about the need to save items and learning to tolerate the anxiety associated with discarding them. Medication, particularly selective serotonin reuptake inhibitors (SSRIs), may also be used, especially when the disorder co-occurs with depression or anxiety disorders.


