Getting help for a person with dementia usually starts on two fronts at once: securing a proper medical diagnosis and lining up the legal, financial, and daily support systems that will be needed as the disease progresses. The earlier you act on both, the more options remain open. Here’s a practical walkthrough of the major types of help available and how to access each one.
Start With a Medical Evaluation
No single test can diagnose dementia. A full evaluation typically involves a primary care doctor, a neurologist, and sometimes a psychiatrist working together. Expect a review of medical history, a physical exam, and a battery of cognitive tests measuring memory, reasoning, language, and attention. A neurological evaluation checks movement, balance, reflexes, and sensory function.
Brain scans play an important role. A CT or MRI can reveal strokes, tumors, bleeding, or fluid buildup. PET scans can show patterns of brain activity and detect the protein deposits that mark Alzheimer’s disease specifically. Blood tests check for reversible causes that mimic dementia, like vitamin B-12 deficiency or an underactive thyroid. In some cases, spinal fluid is tested for infection or inflammatory markers.
Getting the right diagnosis matters because it determines which treatments, services, and planning steps apply. Some causes of cognitive decline are treatable or partially reversible, and even among true dementias, the type shapes the trajectory and the kind of support the person will eventually need.
Get Legal Documents in Place Early
Legal planning is time-sensitive. A person with dementia can only sign legal documents while they still have the mental capacity to understand what they’re agreeing to. Once that window closes, a court-appointed guardianship or conservatorship becomes the only option, which is slower, more expensive, and more intrusive.
The essential documents to prioritize:
- Power of attorney: Names someone to handle financial decisions when the person can no longer manage them. The person with dementia keeps the right to make their own decisions for as long as they have legal capacity.
- Power of attorney for health care: Names a health care agent to make medical decisions when the person can no longer do so.
- Living will: Spells out wishes for medical treatment if the person becomes physically or mentally incapacitated.
- Standard will: Identifies an executor to manage the estate and beneficiaries who will receive assets.
- POLST (portable medical order): A medical document that travels with the person and tells any provider what kind of emergency care they want to receive.
The Alzheimer’s Association recommends having open conversations with the whole family early so everyone understands the plans in place. This reduces disagreements later when emotions run higher and decisions become more urgent.
Learn What Medicare Covers
Medicare pays for services at every stage of dementia, but coverage has clear limits worth understanding upfront. In the early stages, it covers cognitive assessments, home safety evaluations, and care planning. Medicare Part D helps pay for prescription medications used to treat dementia symptoms.
For people certified as homebound, Medicare covers up to 35 hours per week of home health services. Nursing home stays are covered only for the first 100 days. In later stages, hospice care becomes available for those determined to have less than six months to live. Hospice includes doctor and nursing care, personal care, prescription drugs, and counseling for both the patient and family.
The gaps in Medicare coverage are significant. It does not pay for long-term custodial care, which is the kind of around-the-clock supervision most people with moderate to advanced dementia eventually need. Filling that gap requires Medicaid (for those who qualify financially), long-term care insurance, or private funds.
Veterans Can Access Additional Benefits
Veterans receiving a VA pension may qualify for Aid and Attendance, a benefit that provides additional monthly payments to cover care costs. To be eligible, at least one of the following must apply: the veteran needs help with daily activities like bathing, feeding, or dressing; they spend a large portion of the day in bed due to illness; or they are in a nursing home due to loss of mental or physical abilities. A dementia diagnosis frequently meets these criteria. Contact the VA directly or work with a veterans service organization to file the claim.
Tap Into Community Support Services
Every state has a network of Area Agencies on Aging that offer free or low-cost support for caregivers. The federally funded National Family Caregiver Support Program provides five core types of help: information and referral services, counseling and support groups, respite care (temporary relief for the primary caregiver), case management, and supplemental services. Those supplemental services can include home modifications, assistive technology, emergency response systems, consumable supplies, transportation, nutrition services, homemaker and personal care help, and legal or financial consultation.
To find your local Area Agency on Aging, call the Eldercare Locator at 800-677-1116 or search online by zip code. These agencies can connect you with services you may not know exist in your area.
Consider a Geriatric Care Manager
If you feel overwhelmed coordinating doctors, legal paperwork, insurance, and daily care, a geriatric care manager (also called an Aging Life Care Professional) can take on that role. These specialists assess the person’s needs, develop a care plan, locate resources, arrange transportation, and make appointments. They’re especially valuable for families managing care from a distance.
Hourly rates typically range from about $20 to $76, with an average near $31 per hour. This is generally an out-of-pocket cost, though some long-term care insurance policies cover it. Even a single consultation can help a family identify services and benefits they’re missing.
Adult Day Centers for Daily Support
Adult day centers provide structured daytime care that benefits both the person with dementia and their caregiver. Staff monitor vital signs, administer medications, assist with toileting and bathing, and observe for changes in physical and cognitive health. Participants get meals, snacks, planned group activities, socialization, and in many programs access to physical therapy.
Daily monitoring helps catch problems early, including urinary tract infections, nutritional issues, and blood sugar fluctuations. For cost comparison, one Missouri analysis found adult day services averaging about $70 per day compared to $139 per day for a semi-private nursing home bed. Rates vary widely by state and program, but adult day care is consistently one of the most affordable forms of supervised care.
Memory Care and Residential Options
When home-based care is no longer enough, memory care facilities provide 24-hour supervision in a secure environment designed specifically for people with dementia. The national median cost is $6,450 per month, roughly 25% more than standard assisted living (median $5,190 per month) and about twice the cost of independent living. These facilities offer structured routines, staff trained in dementia-specific behaviors, and security features that prevent wandering.
Cost varies dramatically by state. Before choosing a facility, visit multiple locations at different times of day, ask about staff-to-resident ratios, and find out how they handle behavioral changes as the disease progresses. Many families use a combination of care types over time, starting with in-home help, moving to adult day programs, and transitioning to residential care as needs increase.
Help for Behavioral Crises
Aggression, agitation, and wandering are common in dementia and can escalate without warning. If the person becomes aggressive, keep your distance until the behavior passes. Talk to their doctor if these episodes worsen, as medication adjustments sometimes help. In a true emergency, call 911 and tell the dispatcher that the person has dementia. This context changes how first responders approach the situation.
Two organizations provide guidance by phone:
- NIA ADEAR Center: 800-438-4380. Staff answer questions, provide publications, and make referrals to local and national resources.
- Alzheimer’s Association 24/7 Helpline: 800-272-3900. Available around the clock for crisis support, care consultation, and referrals.
The Alzheimer’s Association helpline is particularly useful in urgent moments because it operates 24 hours a day, seven days a week, and staff are trained to walk caregivers through difficult behavioral situations in real time.