Quick answer: The earliest signs of dementia are rarely dramatic. They show up as small, repeated changes: forgetting a recently learned fact, struggling to follow a familiar recipe, losing track of the date, or withdrawing from activities they used to enjoy. One sign alone is not a diagnosis. Several signs together, noticed over months, are the reason to schedule a medical evaluation.
An estimated 7.4 million Americans age 65 and older are living with Alzheimer’s disease in 2026, about 1 in 9 people in that age group. Almost two-thirds are women, and 74 percent are age 75 or older (Alzheimer’s Association 2026 Facts and Figures). A-Team Home Care’s intake team in the Philadelphia area hears from families at every stage of this, and the families who catch it earliest almost always describe the same pattern: small changes they noticed for months before anyone said the word “dementia” out loud.
The 10 warning signs to watch for
These are the signs identified by the Alzheimer’s Association as the most common early indicators. No single sign means dementia. A pattern of several, especially when they represent a change from how the person used to function, is what warrants a medical evaluation.
1. Memory loss that disrupts daily life
Forgetting recently learned information, important dates, or asking the same question repeatedly. This is different from occasionally forgetting a name and remembering it later.
2. Challenges in planning or solving problems
Trouble following a familiar recipe, keeping track of monthly bills, or working with numbers. Tasks that used to be routine now take much longer and require more concentration.
3. Difficulty completing familiar tasks
Trouble driving to a well-known location, managing a grocery list, or remembering the rules of a favorite game.
4. Confusion with time or place
Losing track of dates, seasons, or the passage of time. Sometimes forgetting where they are or how they got there.
5. Trouble with visual images and spatial relationships
Difficulty reading, judging distance, or determining color or contrast, which can affect driving.
6. New problems with words in speaking or writing
Trouble following or joining a conversation, struggling to find the right word, or calling things by the wrong name.
7. Misplacing things and losing the ability to retrace steps
Putting things in unusual places and being unable to retrace steps to find them. In later stages, this can include accusing others of stealing.
8. Decreased or poor judgment
Poor decisions with money, such as giving large amounts to telemarketers, or a noticeable drop in attention to grooming and cleanliness.
9. Withdrawal from work or social activities
Removing themselves from hobbies, social engagements, or work projects, or having trouble keeping up with a favorite hobby.
10. Changes in mood and personality
Becoming confused, suspicious, depressed, fearful, or anxious, especially when out of their comfort zone.
(Source: Alzheimer’s Association, 10 Early Signs and Symptoms of Alzheimer’s and Dementia)
How common is this, and does age change the risk?
Risk rises sharply with age. About 5.2 percent of people ages 65 to 74 have Alzheimer’s, rising to about 13.8 percent of those 75 to 84, and about 35.8 percent of those 85 and older (Alzheimer’s Association 2026). Older Black Americans are about twice as likely, and older Hispanic Americans about one and a half times as likely, to have Alzheimer’s or another dementia as older White Americans, so family history and background matter when deciding how closely to watch for these signs.
Why early detection matters
An early diagnosis gives families more time, not less. It opens the door to treatments that can ease symptoms, allows the person to participate in decisions about their own future care while they are still able to, and rules out other treatable conditions that can look like dementia, including vitamin B-12 deficiency, thyroid problems, medication interactions, and urinary tract infections. A-Team Home Care’s RN-supervised intake team routinely sees families relieved to learn that what looked like dementia was a reversible medical issue, but the only way to know is a proper evaluation.
How A-Team Home Care supports families through this
A-Team Home Care provides Alzheimer’s and dementia care across Philadelphia, Bucks County, and the surrounding Pennsylvania counties, alongside personal care, companion care, and 24-hour home care for families who need more support as symptoms progress. Caregivers are trained to support daily routines, redirect confusion calmly, and flag changes to the family and care team rather than manage medical decisions themselves. If you are noticing broader signs that a parent needs more support at home, not limited to memory, our guide on 8 signs your aging parent needs in-home care covers the wider picture.
Call (215) 490-9994 for a free in-home assessment, or use the form below to start the conversation.
This article provides general information to help families recognize early warning signs. It is not medical advice or a diagnostic tool. Only a qualified physician can diagnose dementia. If you notice several of these signs in a parent, schedule an evaluation with their doctor.
Frequently Asked Questions
How many of the 10 signs need to be present before I should be worried?
There is no fixed number. What matters more is whether the signs represent a real change from how the person used to function, and whether several signs are showing up together over months rather than a single isolated incident. If you notice two or more of the 10 signs persisting over time, schedule a medical evaluation. (Source: Alzheimer’s Association)
Is memory loss with age always a sign of dementia?
No. Occasionally forgetting a name or appointment and remembering it later is a normal part of aging. Dementia-related memory loss disrupts daily life: forgetting important dates repeatedly, relying heavily on notes or family members for things once handled independently, or asking the same question multiple times in a short period.
How many Americans have Alzheimer’s disease in 2026?
An estimated 7.4 million Americans age 65 and older are living with Alzheimer’s in 2026, about 1 in 9 people in that age group. Almost two-thirds are women, and risk rises sharply with age, from about 5.2 percent at ages 65 to 74 to about 35.8 percent at 85 and older. (Source: Alzheimer’s Association 2026 Facts and Figures)
Can other conditions cause symptoms that look like dementia?
Yes. Vitamin B-12 deficiency, thyroid problems, medication interactions, depression, and urinary tract infections can all cause confusion or memory problems that resemble early dementia. This is why a proper medical evaluation matters: some of these causes are fully treatable once identified.
What does A-Team Home Care’s dementia care actually include?
A-Team’s Alzheimer’s and dementia care includes RN-supervised care planning, caregivers trained in redirecting confusion and supporting daily routines safely, medication reminders, and regular communication with the family about changes observed. Support ranges from a few hours a week of companion care up to 24-hour home care as needs increase. A free in-home assessment determines the right level of support.
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