Alzheimer's Care at Home
in San Diego
Alzheimer's does not stay the same, so the care cannot either. This guide maps what changes at each stage, what drives the cost of care in San Diego County, and how to keep a home safe as needs progress — written by the Cognihealth care team for families deciding right now.
Available 24 hours · 7 days a week · No obligation
Looking for something more general? Our dementia & memory care page covers our full memory care program, caregiver training standards and the other forms of dementia we support. This page focuses specifically on Alzheimer's disease — how care needs change stage by stage, and what families should plan for.
Why Alzheimer'S Is Different
Why Alzheimer's Care Is Planned Differently From Other Dementia Care
Families often use "dementia" and "Alzheimer's" interchangeably, and for day-to-day compassion that is fine. For planning, the distinction matters.
Alzheimer's disease follows a comparatively predictable arc. Short-term memory and word-finding usually go first, spatial orientation follows, and physical capability holds up well into the later stages. That predictability is actually useful: it means a family can anticipate the next phase and staff for it before a crisis rather than after one.
Other dementias behave differently. Vascular dementia tends to change in sudden steps. Lewy body dementia brings fluctuating alertness and motor symptoms early. Frontotemporal dementia often changes personality before it touches memory. Those conditions call for a different care rhythm — we cover them on the dementia and memory care page.
What this means practically
With Alzheimer's, the most common planning mistake is waiting. Because physical health often stays good while judgment quietly declines, families underestimate risk until something happens — a stove left on, a missed turn on a familiar drive, a fall at 2am. Care that starts a stage early is cheaper, calmer, and far easier for the person to accept.
Stage by stage
The Stages of Alzheimer's and the Care Each One Needs
Clinicians commonly describe Alzheimer's in seven stages using the Global Deterioration Scale. Below is what families typically notice at each stage, and the level of in-home support that usually matches it. Progression varies from person to person — this is a planning framework, not a diagnosis.
| Stage | What families notice | Care that usually fits |
|---|---|---|
| 1–2 No to very mild change |
Ordinary forgetfulness. Misplaced keys, a name that will not come. Nothing shows on an exam. | No paid care needed. A good moment for legal and financial planning while your loved one can fully participate. |
| 3 Mild decline |
Others start to notice. Repeated questions, trouble finding words, difficulty planning or organizing, misplacing valuables. | A few hours a week. Transportation, appointment tracking, help with bills and correspondence, and social engagement. |
| 4 Moderate — early Alzheimer's |
Difficulty with finances and complex tasks. Withdrawal from social situations. Trouble recalling recent events. | 2–4 visits a week. Meal preparation, medication reminders, driving, household organization, structured activity. |
| 5 Moderately severe |
Help needed choosing clothes. May not recall address or phone number. Confusion about date or place. Safety judgment slips. | Daily visits, often 4–8 hours. Hands-on help with dressing and grooming, supervision around the kitchen, close medication oversight. |
| 6 Severe |
Assistance needed with dressing, bathing and toileting. Sleep disruption, wandering, personality changes, may not recognize family. | Extended daily care or overnight coverage. Continuous supervision, full personal care, transfer assistance. |
| 7 Very severe |
Speech limited to a few words. Help needed to eat. Loss of ability to walk unaided, then to sit up unaided. | 24-hour care. Total personal care, feeding support, skin and comfort care, repositioning. Often alongside hospice. |
Adapted from the Global Deterioration Scale, a framework widely used in dementia care. Individual progression varies considerably; a Cognihealth assessment matches hours to the person, not to a chart.
After the diagnosis
The First 90 Days After an Alzheimer's Diagnosis
Most families leave the neurologist's office with a diagnosis and no plan. Here is the sequence we recommend to San Diego families in the first three months.
Weeks 1–2 · Get the legal documents in place
Durable power of attorney, advance health care directive, and HIPAA authorization — while your loved one still has capacity to sign. This single step prevents the most expensive and painful problems families face later. A California elder law attorney can usually complete it in one appointment.
Weeks 2–4 · Establish the medical team
Confirm who is quarterbacking care: primary physician, neurologist or a memory clinic. San Diego families often work with UC San Diego's Shiley-Marcos Alzheimer's Disease Research Center or Scripps and Sharp neurology. Ask specifically about the stage, the expected trajectory, and medication review.
Weeks 3–6 · Check benefit eligibility before you need it
Long-term care policies, VA status, and Medicare enrollment all take time to verify. Applications filed early are approved before the need becomes urgent. Our Medicare GUIDE program and veterans benefits pages walk through the two most commonly missed options.
Weeks 4–8 · Make the home safe for the stage after this one
Do not safety-proof for where your loved one is today. Do it for where they will be in six months, while it can still be framed as ordinary home improvement rather than a response to decline. The checklist below is where we start.
Weeks 6–12 · Introduce a caregiver before you urgently need one
This is the step families skip, and it is the one that matters most. A caregiver introduced during a calm stretch becomes a familiar friend. A stranger introduced during a crisis is met with resistance. Even four hours a week establishes the relationship — and builds in respite before burnout sets in.
Ongoing · Decide who in the family does what
Name one decision-maker, one person handling finances, and one point of contact for care providers. Ambiguity between adult siblings causes more delayed care than cost does.
Safety at home
Making a San Diego Home Safe for Someone With Alzheimer's
Homes here carry risks that generic safety checklists miss. Year-round indoor-outdoor living, backyard pools, canyon-adjacent lots, and warm afternoons all change the picture for someone with impaired judgment and orientation.
Doors, gates and outdoor access
- Sliding doors and patio access secured — most San Diego homes have several exits, not one
- Pool gates self-latching and alarmed; pool safety is the single biggest local risk factor
- Canyon-facing yards fully fenced
- Door chimes or sensors on every exterior door
- Enrollment in a wandering-response program and a current photo kept ready
Kitchen
- Stove knob covers or an auto shut-off device
- Cleaning products and medications relocated and locked
- Sharp tools and small appliances out of the primary work area
- Refrigerator checked weekly for spoiled food
Bathroom
- Grab bars at the toilet and inside the shower
- Non-slip mats and a shower chair
- Water heater set no higher than 120°F
- Locks removed or reversed so a door cannot be locked from inside
- A contrasting toilet seat color — visual contrast helps in later stages
Lighting and orientation
- Nightlights along the bedroom-to-bathroom path
- Extra light in late afternoon, when shadows increase confusion
- Mirrors reduced or covered if reflections cause distress
- Clear, simple labels on drawers and doors
- Clutter and loose rugs removed from all walking paths
Heat and hydration
- Inland San Diego and East County heat is a real risk — people with Alzheimer's often do not register thirst or overheating
- Visible water within reach at all times
- Fans or air conditioning set in advance of hot afternoons, not in response to them
- Outdoor time shifted to morning
Driving and the car
- Plan the conversation before an incident forces it
- California physicians are required to report certain dementia diagnoses to the DMV, which may trigger a re-evaluation
- Arrange alternative transportation first — removing driving without a replacement causes isolation and resistance
Talking with them
How to Talk With Someone Who Has Alzheimer's
Families tell us this is the skill they most wish they had learned earlier. The instinct is to correct, orient and remind. With Alzheimer's, that reliably produces distress on both sides. What works is joining the person where they are.
Two choices, never open questions
Open questions demand retrieval, which is exactly what Alzheimer's takes away. Two visible options preserve autonomy without the strain.
Answer the feeling, not the fact
"I need to go home" from someone sitting in their own living room is rarely about geography. It usually means unsafe, unsettled, or looking for someone. Address that instead.
Let it go, then come back
If resistance rises, stop. Leave the room, change the activity, return in ten minutes. The refusal is rarely remembered; the distress of a fight lingers for hours.
What it costs
What Drives the Cost of Alzheimer's Care at Home
Cost is usually the question holding a family back from calling, and the honest answer is that there is no single number — because Alzheimer's care is not a single thing. What a family pays at stage 3 bears no relation to what the same family pays at stage 6. Cognihealth prices every care plan individually, with no hidden fees and no long-term contracts.
Four things determine what a plan costs. Knowing them lets you estimate your own trajectory before you ever pick up the phone.
1. Hours per week
The largest factor by far. The stage table above is the best predictor: a few hours a week at stage 3 grows to daily visits by stage 5 and continuous coverage by stage 7. Families who start early and scale gradually spread the cost across years rather than absorbing it all at once.
2. Level of supervision
Companionship and meal preparation sit at one end. Hands-on personal care, transfer assistance and continuous behavioral supervision sit at the other. As Alzheimer's progresses, the same number of hours becomes more intensive work.
3. Overnight versus daytime
Nighttime coverage is staffed and priced differently from daytime visits. For many Alzheimer's families this is the first significant step up, usually arriving with stage 6 sleep disruption and wandering.
4. Where in the county you are
Caregiver availability and travel differ between coastal North County, the city, East County and South Bay. It is a smaller factor than hours, but it is real.
Get an actual number, not a range
A free assessment produces a written plan and an exact rate for your situation — no obligation, and no contract if you proceed. Call (619) 800-5730 or request an assessment. If you want general market context first, our guide to 24-hour home care costs in San Diego walks through how around-the-clock pricing works.
Where the money usually comes from
Private pay
The most common route — savings, retirement income, or contributions pooled across adult children. Starting with a few hours a week and scaling by stage keeps this manageable far longer than families expect.
Long-term care insurance
Most policies pay for non-medical in-home care once the policyholder needs help with a set number of daily activities — a threshold usually crossed around stage 5. Benefits are often left unclaimed simply because nobody read the policy. We will help you read it.
VA Aid & Attendance
Wartime veterans and surviving spouses who need help with daily activities may qualify for a monthly benefit above the standard VA pension. See veterans home care and VA benefits.
Medicare GUIDE program
Cognihealth is a GUIDE partner. Eligible seniors with a dementia diagnosis and traditional Medicare Parts A and B can receive care navigation and up to $2,625 a year in respite reimbursement at no cost. Details on the Medicare GUIDE program page.
IHSS and county programs
California's In-Home Supportive Services program and San Diego County Aging & Independence Services can offset part of the need for qualifying households. See IHSS in San Diego.
What Original Medicare will not cover
Ongoing non-medical care — supervision, bathing, meal preparation, companionship — is not a Medicare benefit, no matter how necessary. Medicare covers short-term skilled home health after a qualifying event. Families who learn this at stage 6 rather than stage 3 lose valuable planning time.
When to add hours
Signs It Is Time to Increase Alzheimer's Care
Families rarely add hours on schedule. They add them after an incident. These are the signals we tell families to treat as the prompt — before the incident.
- Weight loss, or food in the refrigerator going untouched
- Medications missed, doubled, or found in the wrong container
- Any unexplained bruise, or a fall the family only hears about afterward
- Unopened mail piling up, or unfamiliar charges on statements
- A near miss while driving, or a new dent nobody can explain
- Getting lost on a route driven for twenty years
- Waking and dressing at 3am, believing it is morning
- The primary family caregiver becoming ill, short-tempered, or stopping their own medical care
- A neighbor, mail carrier or neighborhood app mentioning they were found outside alone
When more hours are not enough
Around stages 6 and 7, most families move to continuous coverage. Rotating shift care keeps an awake caregiver present through the night — see 24-hour and live-in care. If the pressure is on the family caregiver rather than the client, respite care is usually the right first step. If care is needed immediately after a hospital discharge or a caregiver falls through, we offer emergency and backup care, often within 24 to 48 hours.
Other forms of dementia
Other Forms of Dementia We Support
Care approaches differ meaningfully between conditions. If the diagnosis is not Alzheimer's, or is more than one thing at once, these pages will be more useful.
Service area
Alzheimer's Care Across San Diego County
Cognihealth caregivers support families with Alzheimer's throughout the county. Dedicated caregiver networks serve:
Frequently asked questions
Alzheimer's Care Questions Families Ask at Each Stage
How long can someone with Alzheimer's realistically stay at home?
Often through the entire course of the disease. What determines it is rarely the diagnosis itself — it is whether the home is safe, whether coverage scales as stages progress, and whether the family caregiver is protected from burnout. Families who add support gradually from stage 3 or 4 tend to keep their loved one home; families who wait until a crisis at stage 6 are the ones most often forced into a placement decision under pressure.
What is the difference between Alzheimer's care and general dementia care?
The caregiving skills overlap, but the planning does not. Alzheimer's follows a relatively predictable progression, so care can be scheduled ahead of need. Vascular dementia changes in sudden steps, Lewy body brings fluctuating alertness and motor symptoms, and frontotemporal dementia alters behavior before memory. Our dementia and memory care page covers those conditions and our overall memory care program.
My parent refuses help. What do we do?
Refusal is close to universal, and it is usually about identity rather than the caregiver. What works: introduce the person as help for the house or for you rather than for them, start with short non-personal visits like driving or meal prep, keep the same caregiver every time, and let the relationship do the work before personal care is ever attempted. Trying to win the argument almost never succeeds. Building familiarity almost always does.
When should we take away the car keys?
Usually somewhere around stage 4, and ideally before a specific incident forces it. Warning signs include getting lost on familiar routes, slow reactions at intersections, unexplained damage, and other drivers honking. In California, physicians are required to report certain dementia diagnoses to the DMV, which can trigger a re-examination. Arrange replacement transportation first — removing driving without an alternative creates isolation and hardens resistance.
How many hours of care does each stage typically need?
As a planning guide: a few hours a week at stage 3, two to four visits a week at stage 4, daily visits of four to eight hours at stage 5, extended daily or overnight coverage at stage 6, and continuous 24-hour care at stage 7. Progression varies considerably, so an assessment matches hours to the individual rather than to the chart.
Can we start with just a few hours a week?
Yes, and for Alzheimer's specifically we recommend it. A caregiver introduced during a calm period becomes a familiar presence; the same caregiver introduced during a crisis is a stranger arriving at the worst possible moment. Four hours a week early is worth far more than forty hours later. There are no long-term contracts, so hours can scale as stages change.
Should we correct our loved one when they say something untrue?
Generally no. Correcting someone who cannot retrieve the fact produces distress without producing understanding, and the distress outlasts the conversation. Responding to the emotion behind the statement — loneliness, fear, searching for someone — de-escalates far more reliably. The examples in the communication section above show the substitutions our caregivers use daily.
What should we do about legal and financial paperwork after a diagnosis?
Handle it in the first few weeks, while your loved one still has capacity to sign. Durable power of attorney, an advance health care directive, and HIPAA authorization are the three that prevent the most difficult problems later. A California elder law attorney can typically complete these in a single appointment. Families who delay this often face court conservatorship proceedings instead.
Does an Alzheimer's diagnosis change what benefits we can access?
It can. A documented dementia diagnosis with traditional Medicare Parts A and B may open the Medicare GUIDE program, which provides care navigation and respite reimbursement at no cost. It can also trigger long-term care policy eligibility once daily-activity thresholds are met, and it is relevant to VA Aid and Attendance claims. Checking all three early — before care is urgent — is the single most valuable financial step a family can take.
What happens at a Cognihealth assessment for Alzheimer's care?
A care coordinator visits the home, meets your loved one, and walks the house looking specifically at stage-relevant risk — exits, pool access, kitchen, bathroom, lighting. We discuss where the person sits on the progression, what the next stage will likely require, and what schedule fits now. You receive a written plan and an exact rate. There is no cost and no obligation.
Start the Conversation
Not Sure What Stage You Are Planning For?
That is the most common reason families call, and it is a good reason. Tell us what you are seeing at home and we will tell you honestly what usually comes next and what level of support fits — whether or not you hire us.
© 2026 Cognihealth · Alzheimer's Care at Home · San Diego County
Licensed · Bonded · Insured · Serving All of San Diego County