Learning that your parent has dementia, or suspecting they might, is overwhelming. The most important thing you can do right now is take it one step at a time: get a proper diagnosis, handle legal and financial planning while your parent can still participate, make their environment safer, and build a support system for both of you. Each of these steps becomes harder to do later, so starting early matters.
Get a Thorough Diagnosis First
If your parent hasn’t been formally evaluated, that’s the first priority. No single test can diagnose dementia. A full workup typically includes cognitive tests that measure memory, reasoning, language, and attention, along with a neurological exam that checks movement, balance, and reflexes. Blood tests screen for treatable causes that can mimic dementia, like vitamin B-12 deficiency or an underactive thyroid. Brain imaging (CT, MRI, or PET scans) can reveal strokes, tumors, fluid buildup, or protein deposits associated with Alzheimer’s disease. A psychiatric evaluation may also be part of the process, since depression can produce symptoms that look like cognitive decline.
This matters because some causes of dementia-like symptoms are reversible. Even when they aren’t, knowing the specific type of dementia shapes every decision that follows, from medication options to how quickly you need to plan.
Handle Legal and Financial Documents Early
This is the step most families wish they’d done sooner. Your parent needs to be involved in these decisions while they still have the legal capacity to sign documents, so don’t wait.
The essential documents include:
- Durable power of attorney for finances: Names someone to make financial decisions when your parent can no longer do so themselves.
- Durable power of attorney for health care: Names a health care proxy who can make medical decisions if your parent can’t communicate their wishes.
- Living will: Spells out how your parent wants to be treated in medical emergencies if they can’t speak for themselves.
- A will or living trust: Directs how assets should be handled.
An elder law attorney can help you get these in order. If your parent resists the conversation, framing it as something everyone should do (not just people with dementia) can help. The goal is to honor their wishes later by recording those wishes now.
Make the Home Safer
Dementia changes how your parent perceives and interacts with their surroundings. Home modifications don’t need to happen all at once, but addressing the biggest risks early prevents emergencies.
Falls are the most immediate danger. Mark the edges of stairs with brightly colored tape, install grab bars in the bathroom (choose a color that contrasts with the wall so they’re easy to see), place nonskid strips in the tub and shower, and add nightlights or automatic light sensors throughout the home. A raised toilet seat with handrails and bed rails can help with transfers. Use a baby monitor or room monitoring device at night to hear if your parent falls or needs help.
Confusion creates its own hazards. Use brightly colored signs or simple pictures to label the bathroom, bedroom, and kitchen. Remove artificial fruits, vegetables, or food-shaped magnets that could be mistaken for real food. Label hot-water faucets red and cold-water faucets blue. Place “Stop” or “Don’t Touch” signs near the oven, toaster, and iron.
Lock up or remove anything dangerous: medications (both prescription and over-the-counter), cleaning products, alcohol, knives, scissors, power tools, matches, and firearms. Post emergency phone numbers and your parent’s age near every phone in the house.
Learn How to Communicate Differently
The way you talk to your parent will need to change as the disease progresses, and getting comfortable with new approaches early makes a real difference in reducing frustration for both of you.
The most important principle: don’t correct or argue. When your parent says something that isn’t true, like claiming they’re in a different city or insisting a dead relative is coming to visit, contradicting them creates distress without any benefit. Instead, gently go along with the conversation or redirect it. If they say “We’re in Spain right now,” responding with “This is Spain?” keeps the conversation going without causing disorientation. If you make an error or forget something, saying “silly me” followed by something that confirms their perspective diffuses tension.
Use their name and make eye contact before speaking. Ask yes-or-no questions instead of open-ended ones when possible, since open-ended questions can cause confusion. Avoid ambiguous phrases like “see you soon,” which can leave them uncertain about what happens next. Allow extra time for them to respond. Rushing creates anxiety.
Nonverbal communication becomes increasingly important. A gentle touch on the shoulder, a relaxed facial expression, and a calm tone of voice convey safety and reassurance even when words stop making sense. Mirroring your parent’s body language, pointing to objects you’re discussing, and physically handing them items rather than just describing them all help bridge the gap as verbal comprehension declines.
Address Driving Before There’s a Crisis
This is one of the hardest conversations you’ll face. Driving represents independence, and giving it up feels like a major loss. But dementia impairs judgment, reaction time, and spatial awareness in ways your parent may not recognize.
No single cognitive test reliably predicts whether someone is safe to drive. The gold standard is a behind-the-wheel driving evaluation, typically conducted by a certified driver rehabilitation specialist. Your parent’s doctor can refer you to one, or you can search through occupational therapy networks. A formal evaluation takes the argument out of family dynamics: it’s not you saying they can’t drive, it’s a professional assessment.
If your parent refuses an evaluation, watch for warning signs: new dents or scrapes on the car, getting lost on familiar routes, running stop signs, or near-misses. In many states, a physician can report a patient to the DMV if they believe driving is unsafe.
Understand the Medication Landscape
There is no cure for most forms of dementia, but several FDA-approved medications can help manage symptoms, particularly in Alzheimer’s disease. Most work best when started in the early or middle stages.
The most commonly prescribed drugs work by preventing the breakdown of a brain chemical important for memory and thinking. These are typically used for mild to moderate symptoms. For moderate to severe Alzheimer’s, a different type of medication works by regulating another brain chemical that, in excess, can damage brain cells. Some patients take both types together. A separate medication is approved specifically for treating agitation associated with Alzheimer’s.
Talk with your parent’s doctor about whether medication makes sense given the type and stage of dementia. Symptom management drugs don’t stop the disease from progressing, but they can improve quality of life and daily functioning for a period of time.
Build a Support System for Yourself
Dementia caregiving is physically and emotionally exhausting. Caregivers experience higher rates of depression, anxiety, and chronic health problems than the general population. You cannot provide good care if you’re running on empty, and this isn’t a short-term situation. The average memory care need spans two to three years, and many families provide home care for longer than that.
Respite care exists specifically to give you a break. It comes in several forms: in-home aides who stay with your parent for a few hours or overnight, adult day care programs that provide activities and supervision during the day, and short-term stays at care facilities. The ARCH National Respite Locator Service can help you find programs in your area. Start using respite care before you’re desperate for it, since building a routine helps your parent adjust more easily.
Your local Area Agency on Aging is an underused resource. These government-funded agencies provide information and referrals, caregiver support services, in-home support, benefits counseling, legal awareness programs, and nutrition services, all targeted toward people 60 and older and their families. The Alzheimer’s Association also runs a 24/7 helpline and local support groups where you can connect with other people navigating the same challenges.
Plan Financially for Long-Term Care
Dementia care is expensive, and most families underestimate the cost. The national average for a memory care facility runs about $7,505 per month, or more than $90,000 a year. For a typical two- to three-year stay, that adds up to $180,000 to $270,000. Costs vary widely by location, ranging from under $4,000 to over $10,000 monthly. Standard assisted living averages about $5,900 per month but generally doesn’t include the specialized supervision that dementia requires.
Medicare covers very little long-term custodial care. Medicaid can help, but eligibility depends on your parent’s income and assets, and the application process takes time. Long-term care insurance, if your parent purchased it before diagnosis, may cover some costs. A financial planner or elder law attorney who specializes in Medicaid planning can help you understand your options and protect your parent’s assets within the rules. Start these conversations early; waiting until a crisis forces a facility placement leaves you with fewer options and less negotiating power.