Shawn Faust, DNP, PMHNP-BC
Published on 6/22/2026
What Is Hoarding Disorder?
Hoarding Disorder is a type of obsessive-compulsive related disorder characterized by persistent difficulty discarding or parting with possessions, regardless of their actual value.¹ This difficulty leads to the accumulation of items that clutter living spaces to the point that they can no longer be used for their intended purpose — beds that cannot be slept in, kitchens that cannot be cooked in, and rooms that cannot be walked through.¹
Hoarding Disorder affects approximately 2–6% of the population, with no significant gender difference in community samples.¹ Symptoms typically begin in the early teenage years but worsen progressively with age, often not reaching clinical significance until the mid-30s or later.¹ Many people with Hoarding Disorder have limited insight into the severity of their difficulties, which can make diagnosis and treatment challenging. However, effective treatment — including specialized therapy and medication — is available.²˒³
What Hoarding Disorder Feels Like
For someone with Hoarding Disorder, every possession feels important. A stack of old newspapers might represent knowledge that could be needed someday. A broken appliance might be fixable. A bag of free samples might be useful for someone, somewhere. The thought of discarding any of these items triggers genuine distress — a sense of loss, waste, or anxiety about making the wrong decision.
The attachment to possessions is often deeply emotional. Items may feel like extensions of identity or memory — throwing away a receipt feels like throwing away the experience it represents. There is also a powerful sense of responsibility: “What if I need this?” “What if someone else could use it?” “It would be wasteful to throw it away.” These feelings are not laziness or indifference — they are intense and overwhelming.
As possessions accumulate, living spaces become increasingly unusable. Pathways narrow, surfaces disappear, and rooms become inaccessible. The person may feel embarrassed and stop inviting people over, leading to social isolation. Family relationships often become strained, with loved ones frustrated by the clutter and the person with Hoarding Disorder feeling misunderstood and defensive.
Many people with Hoarding Disorder also engage in excessive acquisition — buying, collecting free items, or even taking things they do not need. The urge to acquire can feel irresistible, and being prevented from acquiring items causes significant distress.¹
Signs and Symptoms of Hoarding Disorder
Hoarding Disorder involves difficulty discarding possessions, resulting in clutter and impairment.
DSM-5 Diagnostic Criteria
To be diagnosed with Hoarding Disorder, a person must meet the following criteria:¹
- Persistent difficulty discarding or parting with possessions, regardless of their actual value
- The difficulty is due to a perceived need to save the items and distress associated with discarding them
- Accumulation of possessions that clutter active living areas and substantially compromise their intended use
- The hoarding causes clinically significant distress or impairment in social, occupational, or other important areas of functioning
- The hoarding is not attributable to another medical condition
- The hoarding is not better explained by the symptoms of another mental disorder
An excessive acquisition specifier applies when difficulty discarding is accompanied by excessive acquiring of items that are not needed or for which there is no space — present in approximately 80–90% of cases.¹
Insight levels vary:¹
- Good or fair insight: The person recognizes that hoarding-related beliefs and behaviors are problematic
- Poor insight: The person is mostly convinced that hoarding-related beliefs and behaviors are not problematic
- Absent insight/delusional beliefs: The person is completely convinced that hoarding-related beliefs and behaviors are not problematic
Additional & Associated Features
Beyond the formal diagnostic criteria, many people with Hoarding Disorder also experience:¹
- Commonly saved items include newspapers, clothing, bags, books, paperwork, and containers
- Items are saved due to perceived usefulness, aesthetic value, sentimental attachment, or desire to avoid waste
- Difficulty organizing possessions, even when motivated to do so
- Indecisiveness about what to keep and what to discard
- Those with poor insight are often more difficult to engage in treatment
How Hoarding Disorder Affects Daily Life
Hoarding Disorder can have severe consequences for daily functioning and safety. Living spaces may become so cluttered that basic activities — cooking, sleeping, bathing, moving through the home — are compromised. In severe cases, hoarding poses serious health and safety risks, including fire hazards, falling, poor sanitation, and pest infestations.¹
Social isolation is common. Embarrassment about the state of the home leads many people to stop inviting visitors, avoid having repairs done, and withdraw from relationships. Family relationships are often significantly strained — spouses, children, and other relatives may feel frustrated, helpless, or angry.
Work and financial functioning can also be affected. The difficulty with decision-making and organization that characterizes Hoarding Disorder can extend to the workplace. Financial problems may arise from excessive acquisition or from the costs associated with renting additional storage space. Quality of life is substantially reduced, and the condition can affect not only the person with Hoarding Disorder but also family members, neighbors, and others living nearby.¹
Care Built Around Understanding.
Common Causes and Risk Factors for Hoarding Disorder
Hoarding Disorder develops through a combination of genetic, psychological, and environmental factors.
Genetics: Hoarding Disorder runs in families. More than 50% of people with Hoarding Disorder report having a first-degree relative who also hoards. Twin studies indicate that approximately 50% of the variability in hoarding behavior is attributable to genetic factors.¹
Brain biology: Neuroimaging research suggests differences in brain regions involved in decision-making, categorization, and emotional attachment to objects — particularly the anterior ventromedial prefrontal and cingulate cortices.¹˒²
Temperament: Indecisiveness is a prominent feature of individuals with Hoarding Disorder and their first-degree relatives. Emotional attachment to possessions, beliefs about the importance of not wasting things, and a need to maintain control over possessions are common cognitive features.¹
Life experiences: Individuals with Hoarding Disorder often report stressful and traumatic life events preceding the onset or exacerbation of the disorder. Some people begin hoarding after a significant loss, as possessions come to represent security or connection.¹
Other factors: Hoarding symptoms tend to worsen with each decade of life, particularly after age 30. The progressive nature of the condition means that early intervention is important.¹
How Hoarding Disorder Is Diagnosed
Hoarding Disorder is diagnosed through a clinical interview with a mental health professional, ideally supplemented by a home visit or photographs of the living environment. The clinician will ask about difficulty discarding possessions, the extent of clutter, and the impact on daily functioning and safety. Because hoarding may not be the initial reason for seeking help — many people present with depression or anxiety — direct screening questions are often necessary, such as: “Do you find it difficult to discard or part with possessions?” or “Do you have a large number of possessions that clutter the main rooms in your home?”
To meet diagnostic criteria, there must be persistent difficulty discarding possessions due to a perceived need to save them, accumulation of clutter that compromises living spaces, and clinically significant distress or impairment.¹ The level of insight should also be assessed, as it affects treatment engagement and approach.
The clinician will also consider whether symptoms are better explained by another condition. Obsessive-Compulsive Disorder (OCD) can involve hoarding-related compulsions (e.g., saving items to prevent a feared outcome) — in Hoarding Disorder, the saving is driven by emotional attachment, perceived usefulness, or aesthetic value, not by obsessions or fear of harm.¹ Major Depressive Disorder (MDD) can lead to clutter due to lack of energy and motivation, but the person does not have difficulty discarding items — they simply lack the energy to do so.¹ Neurodegenerative conditions can also cause accumulation of clutter and should be considered in older adults with new-onset symptoms.¹
The evaluation is straightforward and conversational — the goal is to understand your experience so the right treatment can begin.
Treatment for Hoarding Disorder
Hoarding Disorder responds well to treatment, even in severe cases. The two main evidence-based approaches are psychotherapy and medication, and they can be used alone or in combination. Most people improve significantly with evidence-based treatment, though the chronic and progressive nature of the condition often requires a sustained approach.²˒³
Psychotherapy: CBT specifically tailored to hoarding is the psychotherapy with the strongest evidence.²˒³ Hoarding-specific CBT includes training in organizing, decision-making, and sorting skills; practice in discarding items and resisting acquisition of new ones; and cognitive restructuring to address beliefs about possessions (e.g., “I might need this someday,” “Throwing this away is wasteful”). Treatment is typically longer than standard CBT — often 16–26 sessions or more — and may include home visits.²˒³ Engaging willing family members can help reduce conflict and improve outcomes.²
Medication: SSRIs have been suggested as treatment for Hoarding Disorder, though controlled trial data remain limited.² Commonly used medications include:
- Sertraline (Zoloft)
- Fluoxetine (Prozac)
- Escitalopram (Lexapro)
- Fluvoxamine (Luvox)
- Paroxetine (Paxil)
Like OCD and BDD, Hoarding Disorder typically requires higher SSRI doses — often called antiobsessional doses — and longer treatment trials (12 weeks at adequate dose) than are standard for depression.² When SSRIs alone are insufficient, clomipramine (Anafranil) may be considered as a switch or augmentation. Additional augmentation options — extrapolated from OCD treatment principles — include atypical antipsychotics such as aripiprazole (Abilify) and glutamatergic agents such as memantine (Namenda).²
Combination treatment: Combining medication with CBT is often more effective than either alone. Medication can reduce the anxiety, indecisiveness, and emotional attachment that drive acquiring and difficulty discarding — making it easier to engage in the behavioral components of therapy. CBT builds lasting decision-making, organizational, and discarding skills that persist after therapy ends.
Treatment duration: Long-term or indefinite medication treatment is typically necessary, as symptoms frequently return when medication is discontinued. Hoarding Disorder tends to be chronic and progressive without treatment, making sustained care essential.¹˒²
Harm reduction: For people who are not ready for or do not have access to specialized CBT, harm reduction approaches — focusing on safety (clearing pathways, reducing fire risk) rather than full decluttering — can be an important first step.
When to Seek Professional Help for Hoarding Disorder
Consider reaching out to a mental health professional if:
- Difficulty discarding possessions is causing living spaces to become cluttered and unusable
- Clutter is creating safety hazards (fire risk, falling, pest infestation)
- Relationships are being strained by hoarding behaviors
- Excessive acquisition is causing financial problems
- Sleep is being disrupted by the inability to use the bedroom for its intended purpose
- There is reliance on alcohol or other substances to manage distress
- A family member or loved one is affected by hoarding and needs guidance
Seek immediate help if experiencing thoughts of self-harm or suicide. Contact the 988 Suicide and Crisis Lifeline by calling or texting 988, available 24/7.
Conditions That Can Look Similar to Hoarding Disorder
Obsessive-Compulsive Disorder (OCD): Some people with OCD have hoarding-related compulsions (e.g., saving items to prevent a feared outcome). In Hoarding Disorder, the saving is driven by emotional attachment, perceived usefulness, or aesthetic value — not by obsessions or fear of harm.¹
Major Depressive Disorder (MDD): Depression can lead to clutter due to lack of energy and motivation, but the person does not have difficulty discarding items — they simply lack the energy to do so.¹
Generalized Anxiety Disorder (GAD): GAD involves excessive worry across many life domains, which can include worry about discarding items. In Hoarding Disorder, the difficulty discarding is driven by emotional attachment and perceived usefulness rather than generalized anxious worry.¹
Frequently Asked Questions About Hoarding Disorder
Is Hoarding Disorder the same as collecting?
No. Collectors acquire items in an organized, purposeful way and typically display them with pride. In Hoarding Disorder, items accumulate in a disorganized manner, clutter living spaces, and cause distress or impairment.¹
Can Hoarding Disorder be cured?
Hoarding Disorder is typically chronic, but medication and specialized CBT can produce meaningful improvement in symptoms, clutter, and quality of life. Treatment requires sustained effort and ongoing practice of skills learned in therapy.²˒³
Why can’t I just throw things away?
Discarding possessions triggers genuine emotional distress in people with Hoarding Disorder — anxiety, grief, or a sense of loss. The difficulty is not about laziness or stubbornness; it reflects a real cognitive and emotional challenge that responds to specialized treatment.¹
Does Hoarding Disorder get worse with age?
Yes. Hoarding symptoms tend to worsen progressively over time, particularly after age 30. Early identification and treatment can help prevent the condition from reaching severe levels.¹
References
- American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR). American Psychiatric Publishing; 2022.
- Mataix-Cols D. Hoarding Disorder. N Engl J Med. 2014;370(21):2023-2030.
- Rodgers N, McDonald S, Wootton BM. Cognitive Behavioral Therapy for Hoarding Disorder: An Updated Meta-Analysis. J Affect Disord. 2021;290:128-135.
6/22/2026