My mom with dementia accuses me of stealing: what to do

Don't argue or defend yourself. What to say when a parent with dementia accuses you of stealing, where lost things hide, and when to call the doctor.

8 minute read. Updated October 19, 2026.

When a parent with dementia accuses you of stealing, don't argue and don't defend yourself. Tell her you can see she's upset, offer to help look, and steer her toward something else once she's calmer. If you searched "my mom with dementia accuses me of stealing," you're far from alone, and what's happening is usually simple. Her brain lost track of where she put something, and it filled the gap with the most likely suspect, which is the person who's around the most.

It's still awful to hear. You drive over after work, you pay her bills, and she tells the neighbor you've been taking her money. Knowing why it happens won't make it hurt less. It will help you stop wasting your evening on an argument nobody can win.

Why a parent with dementia accuses you of stealing

People with dementia often put things away to keep them safe. Then the memory of doing it doesn't stick. A minute later the purse is gone, and from where she sits, purses don't walk off on their own.

The Alzheimer's Society describes the mechanism plainly. Dementia makes it hard to put pieces of information and memory together correctly, so the person draws a false conclusion. Theft is one of the typical delusions it lists, along with the belief that someone is trying to harm her or that her home isn't really her home.

You get accused because you're there. The daughter who visits twice a year never gets blamed for the missing earrings. You do, because you were in the bedroom on Sunday. Caregivers have a shorthand for this. It's the disease talking, so try to quit taking it personally. You won't manage that every time, and nobody expects you to.

What to do in the moment

Work through these in order. The first one matters most.

  1. Stop explaining. The Alzheimer's Association's advice is not to argue or try to convince her, and to keep anything you say short. Receipts, bank statements and "why would I want your earrings?" all feel like being cornered.
  2. Lower the volume. Sit down if she's sitting. Turn off the TV. Speak slowly.
  3. Say the feeling, not the facts. She's scared that her things, and her control over her own life, are slipping away. That part is true.
  4. Join the search. You're on her side now, two people looking for one purse.
  5. Change the subject once things settle. A snack, a song she loves or a small job like folding towels gives her brain somewhere else to go.
  6. If it's getting worse, step out. Make sure she's safe, then take ten minutes on the porch. She may forget the fight before you're back. Don't bring it up when you return.

What to say when she accuses you of stealing

These lines skip the defense and go straight to the feeling. Use them word for word or in your own voice.

The last one works because it takes her worry seriously and puts it somewhere. Some families keep a "lost and found" notebook by the phone for exactly this.

If it helps to have more lines for other hard moments, the guide on what to say to someone with dementia has scripts for confusion, repeated questions and not being recognized.

Finding the "stolen" things and heading off the next accusation

The fastest way to end an accusation is to find the thing. The second fastest is to have a spare.

Learn her hiding spots. Common ones include the freezer, inside shoes and boots, coat pockets, pillowcases, under the mattress, the bottom of a laundry basket, handbags she no longer uses and the kitchen trash. Check the trash before you take it out, every time. When something turns up, write down where. She'll likely use the same spots again.

Let her find it. If you spot the wallet in the freezer, don't announce it. "Is that it, behind the peas?" lets her be the one who solved it, which takes the sting out for both of you.

Keep duplicates. The Alzheimer's Association suggests that if she's always hunting for one item, buy a second of the same kind. A cheap matching wallet, a spare pair of reading glasses or a costume copy of her favorite ring can end a crisis in two minutes.

Take Renee, whose mother called her brother in tears twice a week to report that Renee had taken her checkbook. Renee moved the real checkbook to her own house and left an old one with a few voided checks in her mom's desk drawer. The calls didn't stop entirely. They dropped to once or twice a month, and when they came, Renee said, "Let's look in the desk," and the checkbook was there.

When someone really might be stealing

Not every accusation is the disease. People with dementia are easy targets for scams and for people close to them, and they may not be able to recognize or report it. The Alzheimer's Association lists sudden changes in someone's financial situation as a possible sign of exploitation.

Look at her bank and credit card statements every month, if you have access. Watch for checks or withdrawals you can't explain, a new "friend" or helper who visits a lot, sudden requests to buy gift cards, or calls about a prize she supposedly won. Notice whether one particular aide or visitor always comes up in her stories.

If something looks wrong, you don't need proof to report it. The Alzheimer's Association 24/7 Helpline at 1-800-272-3900 or the Eldercare Locator at 1-800-677-1116 can connect you with your local Adult Protective Services office or a long-term care ombudsman. If she's in danger right now, call 911.

When to call the doctor

Accusations that build slowly over months are usually part of the disease. Accusations that show up suddenly are a different matter. Delirium often starts over a few hours or days, according to MedlinePlus, and people with dementia are at higher risk. Infections such as UTIs, medication side effects, dehydration and pain are common causes, and many can be treated. The Alzheimer's Society also notes that a new medication can trigger delusions.

Before the appointment, jot down when the accusations happen, what she says and what came right before. If they cluster in the late afternoon, mention that, because it can be part of sundowning. The doctor may raise medication. The Alzheimer's Association notes that antipsychotics carry an increased risk of stroke and death in older adults with dementia, so that decision belongs with her doctor, with you asking questions in the room.

Questions caregivers ask

How do you deal with dementia accusations that keep coming back?

Pick one calm answer and use it every time, the same words in the same tone. Write it on a sticky note inside a kitchen cabinet so you don't have to think of it at 6 p.m. Track when the accusations happen. Many follow a pattern, like after a nap, before dinner or when a visitor leaves, and changing that part of the day can cut them down.

How do you deal with dementia delusions that aren't about stealing?

The same approach works for most fixed false beliefs, such as strangers in the house, a husband who's cheating or food that's poisoned. Don't argue. Acknowledge how frightening it must be, help her feel safe and then shift her attention. The Alzheimer's Society suggests gently offering a different explanation and trying to find the reason behind the belief. A noise at night, a shadow from a lamp or a TV show can feed it. Call the doctor if it's sudden, or if she might act on it.

What do I say when she tells other people I'm stealing?

Give relatives one plain sentence. "Mom hides things and forgets, and right now I'm the one she blames. I check her statements every month." Invite the doubters to spend a full afternoon with her. If a neighbor or a bank teller hears it from her, the same sentence works. It also helps to tell her doctor about the accusations, so there's a record that they're part of her illness.

Should I just tell her I took it so she'll calm down?

No. Confessing to something you didn't do can make her more frightened of you and can spread to other people she talks to. You don't have to admit anything or deny anything. "Let's find it together" stays neutral and true. If you're weighing other small untruths, the guide on therapeutic lying has a test for when a fib is kind.

Sources

Cover of Nobody Warned Me by Nora Haldane

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