If a loved one has trouble letting go of possessions, even useless ones, they may have hoarding disorder. Learn how to help without betraying their trust.
Key Takeaways
Hoarding disorder is a mental health condition marked by persistent difficulty discarding possessions, regardless of their value, because of a strong need to save them. It’s defined by that difficulty and the distress and impairment it causes, not by the amount of stuff. Many people with hoarding disorder have limited insight into how serious the problem is, which is why pressure and surprise clean-outs rarely work. To talk through options, call 866-903-3787.
Hoarding disorder is often misunderstood as laziness or a messy lifestyle. It’s actually a recognized mental health condition, and it’s treatable. It’s also common: Estimates suggest about 2% to 6% of adults are affected, with higher rates among people over 60.
This page explains what separates hoarding disorder from clutter or collecting, gives you plain language for describing how serious things are and covers why the condition can be so hard to see from the inside. Whether you’re worried about yourself or someone you love, that shared language can make the next conversation easier.
You may also see the condition called “Plyushkin’s disorder” or “Plyushkin syndrome.” The name comes from Plyushkin, a character who hoards in Nikolai Gogol’s 1842 novel Dead Souls. It’s an informal term, not a clinical diagnosis.
What Is Hoarding Disorder?
Many people picture someone who owns too many things and isn’t good at letting go. That’s an oversimplification. People with hoarding disorder feel a deep need to save items, and getting rid of them causes real distress. The items often have little monetary value, but the urge to keep them stays strong even as space runs out.
Over time, the clutter can lead to serious consequences: rooms that can’t be used, mold, pests, lingering odors, strained relationships and safety hazards. Hoarding disorder became its own diagnosis in the DSM-5 in 2013, within the obsessive-compulsive and related disorders category.
To be diagnosed, a person generally has:
- Ongoing difficulty discarding or parting with possessions, regardless of their actual value
- A perceived need to save the items and distress when trying to get rid of them
- Clutter that fills active living areas and keeps them from being used as intended
- Significant distress or problems in daily life, including keeping a safe home
- Symptoms that aren’t better explained by another medical or mental health condition
Clinicians also note two specifiers. Most people with hoarding disorder also show excessive acquisition, such as buying, collecting free items or picking up things others discard. And clinicians rate the person’s level of insight, covered below. For an overview of how diagnosis works, see how to get diagnosed for a mental health condition.
Clutter, Collecting, Hoarding or Something Else?
Not every cluttered home involves hoarding disorder, and not every hoarding situation looks the same. This comparison can help you sort out what you’re seeing.
| What drives it | What the space looks like | Impact on daily life | Typical next step | |
|---|---|---|---|---|
| Everyday clutter | Busy schedules, lack of storage, putting off decisions | Messy, but rooms can still be used for their purpose | Annoying, not impairing. Letting go of things is uncomfortable at most. | A decluttering weekend or better storage usually helps |
| Collecting | Interest, pride and enjoyment in a specific category of items | Items are organized, displayed and often budgeted for | Brings satisfaction. Living spaces stay usable. | None needed |
| Hoarding disorder | Strong need to save items and distress at discarding them, regardless of value | Disorganized piles that fill living areas and block their use | Distress, conflict with family, safety risks and isolation | CBT designed for hoarding, plus a safety plan |
| Squalor or severe self-neglect | Often linked to dementia, psychosis, depression or physical decline, especially in older adults | Unsanitary conditions: rotting food, waste or pests, with or without many possessions | Health and safety risks that can become urgent | A medical and mental health evaluation, and often community services |
Severe squalor and self-neglect in older adults is sometimes called Diogenes syndrome. It can overlap with hoarding but often has different causes and needs a medical evaluation.
Signs and Symptoms of Hoarding Disorder
Hoarding usually builds gradually. At first it may look like a new interest or collection. Over time, the need to keep things becomes hard to control. A person may have hoarding disorder if they:
- Struggle to get rid of possessions, even ones with little use or value
- Have rooms that can no longer be used for their purpose, like a kitchen where no one can cook
- Become very upset or anxious when someone else tries to discard their items
- Don’t want others touching their things out of fear that items will be taken
- Keep acquiring items despite running out of space
- Avoid having visitors or pull away from friends and family to hide the clutter
Many people with hoarding disorder also struggle with indecision, perfectionism, procrastination and trouble staying organized.
How Hoarding Progresses: Clutter Levels in Plain Language
People have very different ideas about what “cluttered” means. To solve that, researchers developed the Clutter Image Rating, a set of nine photos per room, from completely clear to severely cluttered. You pick the photo closest to your living room, kitchen and bedroom. The International OCD Foundation’s hoarding site shares the images.
Clutter Levels, Simplified
This is a way to describe the problem, not a diagnosis. Rate each main room separately.
- Levels 1 to 3: Manageable. Some visible clutter, but the room is fully usable. Doorways, stairs and surfaces are mostly clear, and there are no odors or hazards.
- Levels 4 to 6: Getting in the way. Clutter covers furniture and floor space, and at least part of the room can’t be used as intended. The scale’s developers suggest that level 4 or higher is enough to encourage getting help.
- Levels 7 to 9: Severe. Rooms are largely or completely filled, with narrow paths or none. Fire, fall and health risks are serious at this stage.
A number gives you and a provider a shared starting point, and it can show progress over time.
In the early stages, a home may still look fairly tidy. Warning signs show up in behavior first: trouble parting with items, impulsive acquiring of free or unneeded things and embarrassment about visitors. Because hoarding tends to worsen over time, noticing these patterns early gives the best chance for effective support. If you’re not sure where to start, the Mental Health Hotline can help you think through next steps at 866-903-3787.
Why Hoarding Is Hard to See From the Inside
One of the most frustrating parts of hoarding disorder, for families especially, is that the person may not see the problem the way others do. Clinicians describe this as insight, and they rate it at one of three levels:
Limited insight isn’t stubbornness or denial in the everyday sense. It’s part of the condition. That’s why arguing about how bad things look rarely works and often makes people more defensive. Conversations that focus on safety and on what the person values, like being able to cook, have grandchildren visit or stay in their home, tend to go further.
If you’re supporting someone, our guide on how to help a hoarder covers how to start the conversation and what to avoid.
What Causes Hoarding Disorder?
The exact cause isn’t known. People who hoard often explain their saving in ways that make sense to them:
- The item might be valuable or useful someday.
- It’s unique or irreplaceable.
- It holds memories or emotional meaning.
- Having it nearby feels comforting or safe.
- Getting rid of it would be wasteful.
Several risk factors make hoarding more likely:
- Family history. Hoarding often runs in families, and genetics appear to play a role.
- Stressful or traumatic events. Symptoms sometimes start or worsen after a major loss, such as a death or divorce. Unresolved grief can be part of the picture.
- Age. Symptoms often begin in the teen years and tend to worsen over time, so hoarding is more commonly recognized in older adults.
- Living alone. Hoarding is seen more often in people who live alone, and isolation can make it worse.
Hoarding behavior can also appear after a brain injury or with conditions like dementia. When another condition is causing it, clinicians treat it as part of that condition rather than as hoarding disorder.
Conditions That Often Co-Occur
Most people with hoarding disorder have at least one other mental health condition. The most common are depression, anxiety disorders and ADHD, particularly inattention. Hoarding disorder is related to OCD, but it’s a separate diagnosis, and most people who hoard don’t have other OCD symptoms.
⚠ When Clutter Becomes a Safety Risk
Some situations need attention sooner rather than later:
- Blocked exits, hallways or stairs or items stacked near a stove, heater or outlets
- Fall risks, especially for older adults or anyone with mobility issues
- Spoiled food, pests, mold, strong odors or broken plumbing, heat or utilities
- Animals without enough food, water, space or veterinary care
- An older adult living alone who can no longer care for themselves or their home
For a fire or medical emergency, call 911. If you’re worried about an older or disabled adult who may be neglecting their own care, your local Adult Protective Services agency can assess the situation. Many communities also have hoarding task forces that coordinate housing, health and safety support.
Animal Hoarding
Animal hoarding involves keeping more animals than a person can properly care for. It often starts with good intentions, like rescuing strays, and can spiral into unsafe conditions for both the person and the animals.
People who hoard animals usually believe they’re helping, even as animals go without enough space, food, clean water or veterinary care. Homes can become unsanitary, with waste, strong odors and infestations. The person may resist giving up any animals out of fear they’ll be harmed elsewhere. In serious cases, legal action and removal of the animals can follow.
Animal hoarding is often linked to trauma, grief or untreated mental health conditions. Addressing it usually takes a coordinated approach that includes mental health treatment, animal welfare agencies and sometimes legal oversight to protect both the animals and the person’s well-being.
Why a Big Clean-Out Usually Doesn't Last
When a home becomes unsafe, a fast, large-scale clean-out can seem like the obvious fix. Sometimes one is needed, such as when there’s an immediate safety risk or an eviction deadline. But on its own, a clean-out removes the clutter without changing the difficulty of discarding things that created it.
Clean-outs done without the person’s involvement can be deeply distressing and can damage trust. Without ongoing treatment, clutter often returns. Researchers who study hoarding distinguish clean-outs from gradual decluttering, where the person makes decisions about their own belongings over weeks or months. That slower approach builds the skills that last.
Treatment for Hoarding Disorder
Hoarding disorder is treatable, though progress usually takes time. Many people don’t seek help on their own, often because of limited insight or shame, so encouragement from loved ones can matter.
- CBT designed for hoarding. Cognitive behavioral therapy adapted for hoarding is the most studied treatment. It builds skills in sorting, decision-making and organizing, reduces acquiring, and uses gradual practice discarding items. Home visits are often part of the work. Research shows meaningful improvement, though many people still have some symptoms after treatment and benefit from continued support.
- Group programs. Structured groups based on the self-help book Buried in Treasures have shown results similar to therapist-led group CBT in studies. Some are led by peers, which can make them easier to access.
- Medication. There’s no FDA-approved medication for hoarding disorder, and research is limited. Medications can help with co-occurring depression, anxiety or ADHD, which may make it easier to engage in therapy.
- Practical support. Professional organizers or decluttering coaches who understand hoarding can help alongside treatment, working at the person’s pace.
Because hoarding is more common with age, older adults may benefit from care that also considers health, mobility and memory. Our guide to seniors and mental health has more on that. To talk through treatment options for yourself or a loved one, call 866-903-3787.
Frequently Asked Questions
What Is Plyushkin's Disorder?
It’s an informal name for hoarding disorder, taken from a character in Gogol’s novel Dead Souls. The clinical name is hoarding disorder.
Is Hoarding a Form of OCD?
Not exactly. Hoarding disorder is grouped with obsessive-compulsive and related disorders, but it’s a separate diagnosis. Some people with OCD have hoarding symptoms, but most people with hoarding disorder don’t have other OCD symptoms.
Can Someone Have Hoarding Disorder and Not Realize It?
Yes. Many people with hoarding disorder have poor or absent insight, meaning they don’t see the clutter as a problem. That’s part of the condition, not simply stubbornness.
Does Hoarding Get Worse With Age?
It often does. Symptoms usually begin in the teen years and tend to build over decades, which is why hoarding is more commonly recognized in older adults.
Should I Clean Out a Loved One's Home While They're Away?
Generally, no. Removing someone’s belongings without their involvement can cause intense distress, damage trust and make them less open to help. If there’s an immediate safety risk, involve local services and pair any cleanup with ongoing treatment.
Can Hoarding Disorder Be Cured?
There’s no quick cure, but treatment can significantly reduce clutter, acquiring and distress. Many people make lasting progress with therapy, practical support and ongoing check-ins.
Get Support for Hoarding
Hoarding disorder can feel isolating for the person living with it and exhausting for the people who love them. It isn’t a character flaw, and change is possible with the right support and a realistic pace.
If you or someone you know is struggling with hoarding, the Mental Health Hotline offers free, confidential support 24/7. Calling 866-903-3787 can help you understand your options and find resources for the next step.
Sources
- American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR). 2022.
- American Psychiatric Association. “What Is Hoarding Disorder?” psychiatry.org.
- International OCD Foundation. Hoarding Center, including the Clutter Image Rating and hoarding task force directory.
- Frost RO, Steketee G, Tolin DF, Renaud S. Development and validation of the Clutter Image Rating. Journal of Psychopathology and Behavioral Assessment. 2008.
- Tolin DF, Frost RO, Steketee G, Muroff J. Cognitive behavioral therapy for hoarding disorder: a meta-analysis. Depression and Anxiety. 2015;32(3):158-166.
- Mathews CA, et al. Buried in Treasures workshop compared with psychologist-led group CBT for hoarding disorder. 2016.
- Kysow K, Woody S, Bratiotis C. Clean-outs as a strategy for community agencies to address hoarding: research report. Centre for Collaborative Research on Hoarding, University of British Columbia.
- Harvard Health Publishing. “Hoarding: What to know about this mental health disorder.”
- Animal Humane Society. “Animal hoarding: What it is, what it isn’t and how you can help.”
