Hoarding disorder is a mental health condition in which a person has persistent difficulty getting rid of possessions, whatever they are worth, and often keeps acquiring more. Clutter builds until rooms cannot be used for cooking, washing or sleeping, causing distress or making daily life hard to manage.
Key points
- In hoarding disorder, discarding possessions is very hard and clutter stops rooms being used normally.
- Since DSM-5 in 2013 it has been a diagnosis in its own right, not a symptom of OCD.
- It differs from collecting and untidiness: difficulty discarding regardless of value, unusable living space, and distress.
- Items are kept for reasons that make sense to the person: sentimental attachment, expected future use, identity.
- There is no NICE guideline. CBT adapted for hoarding has the best evidence, and the research base is small.
Symptoms
- Strong anxiety or guilt at the idea of parting with an item, so decisions are postponed; keeping things others treat as waste.
- Picking up or buying items that are not needed; a bath, bed, cooker or hallway becoming storage, with escape routes blocked.
- Shame and strain on relationships are common.
Causes and risk factors
- Hoarding behaviour in a close family member; poverty, deprivation, neglect or abuse in childhood.
- Perfectionism and social isolation, and grief after bereavement or another major life change.
- Not caused by laziness, low standards or lack of storage.
Treatment
- CBT adapted for hoarding: work on the beliefs behind keeping items, practising decisions on real possessions, sorting at the person's own pace.
- Clearing a home without the person's involvement is not treatment and can make things worse.
- Fire risk is the most urgent practical issue; keeping one clear exit route matters.
When to speak to a professional
- A bed, bath, kitchen or main walkway cannot be used normally, or the thought of discarding a single item causes real distress.
- A landlord, housing officer or environmental health team has written to you, or there has been a fire, fall, leak or infestation.
If you need help now: Samaritans, call 116 123, free, 24/7. Shout, text SHOUT to 85258. NHS 111, then choose the mental health option. Call 999 if anyone is in immediate danger.