What Every Dementia Caregiver
Needs to Know

The 90-second rule — and why it works

This is the single most practical tool in dementia caregiving, and most families have never heard of it. Here's what it is: when a dementia patient becomes upset, distressed, or refuses something, stop talking. Wait 90 seconds in silence before trying again.

That sounds almost insultingly simple. But the neuroscience behind it matters. Neurologist Dr. Jill Bolte Taylor, who had a stroke and later wrote about the brain's emotional architecture, identified that the physiological surge of an emotional response — the cortisol spike, the elevated heart rate, the "wave" of distress — naturally peaks and subsides in approximately 90 seconds when it isn't fed new stimulus. For someone with dementia, whose prefrontal cortex (the part that moderates emotional responses) is compromised, that wave hits harder and takes longer to clear. Engaging during it — arguing, repeating yourself, touching them — is adding fuel to it, not resolving it.

7 things never to say to someone with dementia

These aren't small courtesies — each one has a real reason grounded in how a dementia brain actually processes information. Saying the wrong thing doesn't just create friction in the moment; it can set the emotional tone for the rest of the day.

1. "Don't you remember?"
   Asking someone to remember something they cannot access doesn't jog their memory — it draws attention to a loss they can feel but not explain, which causes real distress and shame. Their brain is not being stubborn; the memory is structurally inaccessible.
2. "I already told you."
   This is true, but it's the most useless truth you can offer. They know something feels off. Confirming that they've failed to retain information adds humiliation to confusion. Just answer the question again, as if it's the first time. It's faster and kinder.
3. "You're wrong."
   Arguing with a dementia patient's reality almost never works and consistently causes distress. If your mom thinks it's 1987 and she needs to pick up her kids from school, arguing that it's 2026 doesn't ground her — it just makes her feel unsafe and unbelieved. Meet her where she is, or gently redirect. The goal is her comfort, not factual accuracy.
4. "Come on, try harder."
   Dementia is a progressive neurological disease. What looks like not trying is the disease. Asking them to try harder is asking someone with a broken leg to run faster. It communicates that you believe they have control they don't have, which is both inaccurate and unkind.
5. "What's wrong with you?"
   Even when said in frustration, not cruelty, this phrase lands as an accusation. The emotional memory is intact even when episodic memory isn't — they may not remember the words, but they carry the feeling of being shamed by someone they love. That residue shapes behavior for hours.
6. "You need to calm down."
   Telling someone in a state of distress to calm down has never, in the history of human interaction, made someone calm down. For a person with dementia who cannot access the rational tools for self-regulation, it's especially futile. Use the 90-second rule instead. Presence and patience work; commands don't.
7. "Your [deceased loved one] is dead."
   This one is genuinely one of the hardest situations in dementia care. Your parent asks where her husband is, and he died twelve years ago. Telling her the truth makes her grieve fresh every single time, as if she's hearing it for the first time — because she is. Many dementia specialists recommend compassionate redirection: "He's not here right now. Tell me about him." The goal isn't deception; it's preventing repeated acute grief when nothing can be retained between repetitions.

Is stubbornness a symptom of dementia?

This question comes up a lot, and the honest answer is: sometimes, yes — especially with a specific type of dementia.

In frontotemporal dementia (FTD), personality changes and behavioral shifts — including increased rigidity, impulsivity, and what looks like stubbornness — are often the first noticeable symptoms, sometimes appearing years before memory problems emerge. FTD affects the frontal lobes, which control impulse regulation, social judgment, and behavioral flexibility. When those functions are compromised, a person may become rigid, inflexible, and resistant to change in ways that are completely out of character.

If you've watched a parent or partner become dramatically more stubborn, oppositional, or socially inappropriate — especially before their 70s — and you haven't gotten a full neurological workup, it's worth asking specifically about FTD. It's the most commonly misdiagnosed dementia type, often initially mistaken for depression or personality disorder.

In Alzheimer's and other dementia types, what looks like stubbornness is often a different thing: fear and confusion masking as resistance. When someone with dementia refuses to bathe, take medication, or go somewhere, it frequently isn't willfulness — it's that the situation feels unsafe or incomprehensible to them, and refusal is their only available form of control. Understanding that reframes how you respond to it.

10 signs death may be near in someone with dementia

This is the section nobody wants to read. But caregivers who understand what end-stage dementia looks like are better able to provide comfort, have important conversations with family, and ensure their loved one is not in unnecessary distress in their final weeks.

These signs don't mean death is hours away — some may persist for weeks. They are signals that the disease has entered its final stage and that palliative care and comfort-focused goals are appropriate to discuss with the medical team.

• Stopped eating and drinking. The body and brain are no longer sending hunger and thirst signals. This is a natural part of the dying process, not starvation — forcing food or fluids at this stage often causes more discomfort than withholding them.
• Sleeping most or all of the day. Consciousness withdraws gradually. Deep, unresponsive sleep that increases day by day is one of the clearest signs that the body is shutting down.
• No longer recognizing family members. Even close family members they once reliably knew. The brain can no longer access those connections.
• Minimal verbal output. Speech may reduce to single words, sounds, or silence. This is not conscious withdrawal — it reflects the brain's diminishing capacity to generate language.
• Loss of swallowing reflex. Difficulty swallowing saliva or thin liquids. This is both a sign of decline and a safety concern — aspiration pneumonia is a common cause of death in late-stage dementia.
• Labored or irregular breathing. Cheyne-Stokes breathing — long pauses followed by rapid shallow breaths — is common in the final days. It is not distressing to the patient in the way it is distressing to witness.
• Hands, feet, and legs become cold and mottled. Circulation withdraws from the extremities to protect the vital organs. Skin may become blotchy or purplish at the knees and feet — this is called mottling, and it usually indicates days rather than weeks.
• Fever that doesn't respond to treatment. Often related to aspiration or infection the body can no longer fight.
• Glassy or unfocused eyes. The gaze loses its quality of awareness. They may appear to look through you rather than at you.
• The hands reach, or they call out names. Some people in the final stages of dying appear to see or interact with people who aren't there. This is well-documented in palliative care and is generally not distressing to the patient — many palliative care nurses describe it as a calming experience for the dying person.

How Cureva helps dementia caregivers specifically

We built Cureva's check-in system with cognitively impaired users in mind from the start — not as an afterthought.

• Eva's tone is never an alarm. For dementia patients, an unexpected loud notification can trigger agitation. Eva checks in conversationally — warm, short, simple. It doesn't demand; it asks. That tone difference is not cosmetic. It affects compliance and emotional state for the rest of the interaction.
• The family alert is real-time, not hours later. If your parent doesn't respond to a medication check-in within a window you set, you get a notification immediately — not when you call to check in that evening. For a person living alone with dementia, that window can be the difference between a bad hour and a medical emergency.
• The Smart Health Brief gives the doctor an actual adherence log. At the next appointment, instead of guessing, you show up with a timestamped record of every check-in, every response, every missed dose. For dementia patients where self-reporting is impossible, this is the only way the prescribing physician gets accurate data about what's actually happening at home.
• Caregivers see patterns they'd otherwise miss. Eva's logs let you see if your parent's morning medication refusals cluster at a particular time or under particular conditions. That kind of pattern is invisible when you're managing it day by day and exhausted.

Cureva doesn't replace you. It holds the parts of caregiving that are hardest to hold in your head when you're also working, parenting, or just trying to sleep. One less thing to carry is still one less thing.