Early Signs of Alzheimer's Disease: When to Talk to Your Doctor

Key Takeaways

• Catching changes in memory and thinking early can give patients and families more options for care, treatment, and planning. (National Alzheimer's Disease Awareness Month in November is a good annual reminder, but this conversation matters year-round.) 
• An estimated 7.4 million Americans aged 65 and older are living with Alzheimer's in 2026, and most people say they would want to know early if they had the disease.
• Early signs often look like forgetfulness that gets in the way of daily life, repeated questions, trouble with familiar tasks, or changes in mood and judgment.
• A brain MRI can help your physician rule out other causes of memory changes and look for structural changes, but imaging is not a stand-alone test for Alzheimer's.
• Smart Scan Medical Imaging offers brain MRI in Eau Claire, Wausau, Madison, and Milwaukee. Same-day and next-day appointments are available, and reports are typically returned to your referring provider within 24 to 48 hours, with faster turnaround available for urgent cases. Request an appointment when your provider orders a memory-related MRI.

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What Is National Alzheimer's Disease Awareness Month?

Early detection of Alzheimer's disease matters because it gives patients, families, and physicians more time to make decisions together, including decisions about care, treatment, and future planning. According to the Alzheimer's Association's 2024 Alzheimer's Disease Facts and Figures, an estimated 6.9 million Americans aged 65 and older were living with Alzheimer's dementia at the time of that report, with roughly 200,000 Americans under age 65 living with younger-onset Alzheimer's. The 2025 update put the number of older Americans with the disease at more than 7.2 million.

National Alzheimer's Disease Awareness Month, observed each November since 1983, is one of the reasons this topic gets more attention at the end of the year. But the questions families ask (when is it worth talking to a doctor, what counts as a normal change, what can an MRI show) do not line up with a calendar. They come up whenever something feels different.

Alzheimer's remains common, under-diagnosed, and often misunderstood. Awareness months do not change the biology of a disease, but they can shift the conversations people have at home and in the doctor's office. That matters because many families wait longer than they should to raise concerns.

Why Does Early Detection Matter for Alzheimer's Care and Treatment Planning?

Earlier diagnosis can affect care and treatment options in meaningful ways, including giving the person affected more time to be part of decisions, opening access to disease-modifying therapies that are approved for early-stage Alzheimer's, and allowing more planning around care preferences, finances, driving safety, and support networks. 

The desire for earlier information is widely shared. The Alzheimer's Association's 2025 Special Report found that nearly 4 in 5 Americans (79%) would want to know if they had Alzheimer's disease before symptoms interfered with daily activities, and 91% said they would take a simple test if it were available. Access to early treatment was the top reason cited.

Earlier detection does not guarantee a specific outcome. It does change what is possible for a given family.

What Are the Common Early Signs of Alzheimer's That Prompt a Doctor Visit?

Common early signs of Alzheimer's include forgetfulness that interferes with daily life, repeating the same questions, trouble with familiar tasks, misplacing things in unusual places, and changes in mood, judgment, or personality. These are different from normal age-related forgetfulness, which does not usually get in the way of daily routines.

The Alzheimer's Association describes 10 early signs and symptoms worth paying attention to. You can use them as a simple self-check for yourself or a loved one:

• Is memory loss disrupting daily life, beyond occasional forgetfulness?
• Is it harder to plan or solve problems, such as following a familiar recipe?
• Are familiar tasks at home or work becoming hard to finish?
• Is there confusion about the time or place?
• Is it harder to understand images or judge distance?
• Are there new problems finding words when speaking or writing?
• Are things being misplaced without the ability to retrace steps?
• Has judgment become poorer than usual?
• Is there withdrawal from work, hobbies, or social activities?
• Have mood, personality, or behavior changed?

If you answer yes to several of these over a period of months, or if a loved one is noticing changes you have not noticed yourself, that is a reasonable time to call your primary care provider. Many of these symptoms have other causes too, including depression, medication side effects, thyroid problems, and sleep issues. A workup can help sort out what is going on.

How Does Imaging Help Identify Early Brain Changes?

A brain MRI is the most common imaging test ordered when memory changes are a concern. It gives your physician a detailed look at the structure of the brain, which can help:

• Rule out other causes of memory or cognitive changes, including stroke, bleeding, tumors, hydrocephalus, and some infections
• Show the size and shape of brain regions that are often affected early in Alzheimer's
• Provide a baseline to compare with future scans if follow-up is needed

Advanced tools can add more precision. NeuroQuant brain volumetric analysis, one of the advanced capabilities offered at Smart Scan, is an FDA-cleared software program that measures brain structures and compares them to an age- and sex-matched normative database. For a deeper look at how brain MRI and NeuroQuant are used in Alzheimer's evaluations specifically, see our companion article Can an MRI Detect Early Alzheimer's? Understanding NeuroQuant Brain Imaging. For patients being evaluated for memory concerns, that quantitative report is used alongside clinical history, exam findings, cognitive testing, blood work, and in some cases PET scans or spinal fluid testing.

Every brain MRI at Smart Scan is interpreted by board-certified, fellowship-trained radiologists with subspecialty focus in neuroradiology. Imaging is one piece of a broader workup, and a radiologist who specializes in brain imaging can make that piece clearer for the physician who ordered it. When a physician recommends brain MRI as part of a memory evaluation, timely scheduling and reporting can help keep the diagnostic process moving. Smart Scan offers same-day and next-day appointments, with reports typically returned to your referring provider within 24 to 48 hours and faster turnaround available for urgent cases..

How Can Families Start the Conversation About Testing?

Starting the conversation about memory testing is often harder than the testing itself. A few plain-language approaches tend to work better than the alternatives.

• Lead with care, not labels. 'I love you, and I want us to understand what is going on' lands better than 'I think you have dementia.'
• Pick a quiet, low-stress time. Avoid holidays, big family gatherings, or moments of frustration.
• Share specific examples gently. 'I noticed you asked me the same question three times last week' is easier to hear than a general accusation of forgetfulness.
• Suggest a check-up framing. For many families, 'let's just ask your primary care provider at your next visit' is a smaller step than 'let's go see a specialist.'
• Offer to go together. Having a second set of ears at the appointment can help both of you remember what was said.
• Expect to come back to it. Many families need more than one conversation before someone is ready to go to the doctor.

The Alzheimer's Association also runs a 24/7 Helpline (1-800-272-3900) that families can call for support with these conversations. You do not have to figure this out alone.

Where Can I Get a Memory-Related MRI in Wisconsin?

If your provider orders a brain MRI as part of a memory workup, Smart Scan Medical Imaging offers outpatient imaging in Eau Claire, the Wausau area (Weston), Madison (Middleton), and the Milwaukee area (Franklin). Same-day and next-day appointments are available, and reports are typically returned to your referring provider within 24 to 48 hours, with faster turnaround available for urgent cases.

Smart Scan does not make an Alzheimer's diagnosis. It provides the imaging, and your physician brings the results together with the rest of your evaluation.

Ready to Schedule a Memory-Related MRI in Wisconsin?

If your provider has recommended a brain MRI, Smart Scan Medical Imaging is here to make that part of the process clear and accessible.

Request an appointment at Smart Scan Medical Imaging in Eau Claire, Wausau, Madison, or Milwaukee, or call (855) 694-3300. Our team can help answer questions about preparing for your scan and coordinate results directly with your referring provider.

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