When a loved one is living with dementia, misinformation can make an already stressful journey feel overwhelming. As nurse advocates, we hear the same myths repeated in clinic rooms, on social media, and even at family gatherings. Today, we’re debunking common myths with clear, compassionate facts—so you can make confident decisions and support your loved one with dignity.

Not all dementias are the same

• Dementia is an umbrella term for symptoms that affect memory, thinking, and daily function. Different diseases can cause dementia, including Alzheimer’s disease, vascular dementia, Lewy body dementia, and frontotemporal dementia (FTD).
• Many neurodegenerative dementias (like Alzheimer’s, Lewy body, and most FTDs) are progressive and, over time, terminal. Progression speed varies, and each person moves through stages differently.
• Some cognitive changes are not progressive or may be partially reversible (e.g., due to medications, depression, thyroid problems, sleep apnea, vitamin deficiencies)—another reason evaluation matters.

Myth 1: “Memory loss is a normal part of aging—this is just getting older.” What families should know

• Occasional forgetfulness can be normal aging; progressive memory loss that disrupts daily life is not.
• Early assessment can identify reversible causes and support earlier care planning if a dementia disorder is present.

Practical next step

• Ask the primary care provider for a cognitive screening and complete medication review. Bring notes on changes you’ve noticed.

Myth 2: “There’s nothing you can do after a dementia diagnosis.” What families should know

• There’s a lot you can do: optimize safety, simplify routines, support nutrition and sleep, reduce hospitalizations, and plan proactively for future care needs.
• Non-drug strategies—structured daily routines, meaningful activities, and caregiver communication skills—often improve quality of life and reduce distressing behaviors.
• Certain medications may help with symptoms for some people; comprehensive care planning still matters most.

Practical next step

• Build a care plan that includes medical follow-up, home safety checks, daily structure, and caregiver respite options.

Myth 3: “Personality and behavior changes are willful—if they try harder, they’ll stop.” What families should know

• Behavior changes (wandering, agitation, repetition, “sundowning”) are illness-driven brain changes—not choices.
• Triggers often include pain, infection, constipation, dehydration, environmental noise, or communication mismatches, new caregivers, or other significant changes.
• Compassionate redirection, environmental adjustments, and validation-based communication are more effective than correction or confrontation. What this means is not contradicting them. You must remember you have to get into “their” reality not ours. Even if you know they are wrong, contradicting them can increase the behavior we are trying to avoid.  Sometimes distraction and moving on to something else gently can help.

For example, one of our clients with Alzheimer’s Disease had a new night shift caregiver. We had 24/7 care set up in the home. We had an agency caregiver start that assured me they were experienced in caring for Alzheimer’s clients. Our client did not recognize her. Alzheimer’s patients can get very paranoid.  

We left instructions for the caregivers on how to calm her and de-escalate any disturbing behaviors. Her faith was a big part of her life. She held Bible Studies in her home and was very active in her church.  Our go-to was bringing out her Bible opening up to Psalms and starting to read to her.  This worked every time and gave her comfort and peace of mind. 

The caregiver did not try this approach and I got a call at midnight as our client was hitting the caregiver with her cane.  The caregiver of course left and did not return. No one deserves to be hit but the point is that there needs to be a plan in place for these types of issues and negative behavior can come with Alzheimer’s illness. It is often totally uncharacteristic of the person and that is why it can sometimes be so upsetting to see them like this.

Reading the Bible may not work for everyone. It is important to understand what gives your aging loved one comfort, peace or something they are passionate about where they can be distracted.

The same client we took to get ice cream at her favorite ice cream shop. Her granddaughter got her a sunday with her favorite toppings.  She did not get nuts on top of the sunday. Our client was getting upset and I could see her behavior escalating. We did not want a scene at the ice cream parlor. I went to the head of the line and explained the situation and came back with a little plastic cup of nuts.  We put them on her sunday and her mood changed instantly.  All was well and we had a very enjoyable time eating our ice cream!

Practical next step

• Track behaviors with a simple log: time of day, what was happening before, and what helped. Share patterns with the healthcare team to guide interventions.

Myth 4: “If they can’t remember, advance care planning can wait.” What families should know

• The best time to discuss advance directives, power of attorney, goals of care, finances, and living preferences is as early as possible—while your loved one can share their values.
• Early planning reduces family conflict, guides medical decisions, and helps you honor your loved one’s wishes when decisions get hard.
• Once your aging loved one is deemed incompetent by providers to make their own healthcare decisions it is too late to make sure their wishes are honored. Some states are not “next of kin” states and so hospitals do not necessary look to family members to make decisions.  

In all cases if family members are not agreeing on treatment options the social worker may ask the court for a guardianship hearing and someone will be appointed by the court to act as guardian and decision maker.  This may or may not be a family member and could be a “corporate guardian.” A stranger that does guardianship for a living would be making the healthcare decisions.

Practical next step

• Complete advance directives and designate healthcare and financial proxies now. Revisit plans regularly as needs change.

Myth 5: “A memory care facility is always the only safe choice.” What families should know

• Many people live safely at home for years with the right supports: medication management, home safety modifications, fall prevention, caregiver training, and respite care.
• Memory care can be the right choice when needs exceed what home supports can safely provide—but it’s not the only path. As nurse patient advocates we can help support you in making these decisions by coming alongside you and looking at the needs, amount of care needed, and finding the right memory care that fits your aging loved one.

Practical next step

• Request a home safety assessment and discuss a stepwise plan: in-home supports now, with clear criteria for when to consider memory care.

Myth 6: “Dementia only affects memory.” What families should know

• Dementia impacts thinking, problem-solving, judgment, mood, language, movement, and sensory processing. In some forms (like frontotemporal dementia), behavior and language changes come before memory problems.
• Understanding the specific dementia type helps you tailor support.

Practical next step

• Ask the provider to clarify the likely dementia type and what symptoms to expect. This helps you prepare and respond early.

Myth 7: “Refusing help means they don’t need it.” What families should know

• Limited insight (anosognosia) is common in dementia—your loved one may not recognize their challenges.
• Present help as “making life easier” or “doctor’s recommendation,” and introduce support gradually.

Practical next step

• Start with small, low-stigma supports (pill organizer, meal delivery, ride assistance) before adding more intensive services. You will often hear “I’m fine.” “I don’t need help.” They will want to hand on to their independence as long as possible. Start with small changes and support and make sure you get their “buy-in”. If you can get their agreement it will cause a lot less issues and refusals. 

When a doctor says, “I don’t know if it’s Alzheimer’s or not”

• What this often means: The clinician sees cognitive impairment but needs more information to determine the cause. Symptoms can overlap (e.g., Alzheimer’s vs. Lewy body vs. vascular changes), and mixed dementia is common.
• What you can ask for next:
  • A referral to a memory clinic, neurologist, or geriatrician for a comprehensive evaluation.
  • Clarity on the working diagnosis (e.g., “major neurocognitive disorder—etiology unclear”) and the plan to narrow it down. Get the provider to establish a diagnosis for dementia so you can move forward with appropriate treatment options.

How dementia types are evaluated: tests that help

• History and physical exam: Detailed timeline of symptoms, sleep, mood, function, and safety concerns; caregiver input is essential.
• Cognitive assessments: Screening tools like MoCA or MMSE; more in-depth neuropsychological testing can profile strengths/deficits to suggest likely type.
• Lab tests: To rule out reversible contributors—CBC, CMP, thyroid function (TSH), vitamin B12/folate, vitamin D, syphilis/HIV if risk factors, and others as indicated.
• Brain imaging:
  • MRI (preferred) or CT to look for strokes, tumors, normal pressure hydrocephalus, or patterns of atrophy.
  • PET scans in select cases: FDG-PET (metabolism patterns), Amyloid PET or Tau PET for Alzheimer’s-specific pathology when appropriate and available.
• Biomarkers:
  • CSF analysis (amyloid beta, total tau, phospho-tau) supports Alzheimer’s diagnosis.
  • Emerging blood tests (e.g., plasma p-tau) are becoming more available; ask about local access and limitations.
• Additional evaluations: Sleep study for suspected sleep apnea; depression screening; medication review for anticholinergics/sedatives; assessment for delirium if symptoms fluctuate.

Caregiver Corner: What Helps Right Now

• Create a calm daily rhythm: same wake time, meals, activity blocks, and bedtime. Oftentimes you will see your aging loved one hesitate or not want to eat. It is best to eat together at the table and not feed them alone. Eating is often a social function and you may find they will eat better while everyone else is eating as well.
• Use simple, step-by-step instructions and offer two choices instead of open-ended questions. Allow them control. If dressing, put out two shirts or tops and ask, “Which one would you like to wear today?” Don’t overwhelm them with many choices.
• Check for “silent” triggers first: pain, infection, constipation, dehydration, medication changes, or poor sleep.
• Build your circle: primary care, memory clinic, pharmacist, social worker, and a nurse advocate who can coordinate the moving pieces.
• Protect the caregiver: respite time isn’t a luxury—it’s essential to sustain care.

How Your Nurse Advocate Consulting Can Support

• Care Plan and Coordination: We help you assess needs, organize appointments, communicate with providers, and build a step-by-step plan that fits your family’s life.
• Family Meetings: We facilitate family conversations to reduce conflict and align on next steps.
• Ongoing Guidance: Our VIP membership includes two 30-minute check-ins per month for proactive support, appointment prep, and follow-through.

If you’re navigating new symptoms, a recent diagnosis, or tough decisions, we’re here to help you find clarity and a clear path forward.

Call to Action

• Book a free discovery call to talk through your situation and next best steps.
• Prefer steady support? Explore our VIP membership for ongoing guidance and proactive planning.

References and Resources

• National Institute on Aging (NIA). What Is Dementia? Symptoms, Types, and Diagnosis. https://www.nia.nih.gov/health/what-is-dementia
• NIA. Assessing Cognitive Impairment in Older Patients. https://www.nia.nih.gov/health/assessing-cognitive-impairment-older-patients
• Alzheimer’s Association. 10 Early Signs and Symptoms of Alzheimer’s. https://www.alz.org/alzheimers-dementia/10_signs
• Alzheimer’s Association. Getting a Diagnosis. https://www.alz.org/alzheimers-dementia/diagnosis/getting-diagnosed
• Alzheimer’s Society (UK). What is a memory assessment service? https://www.alzheimers.org.uk/get-support/help-dementia-care/assessment-diagnosis/what-memory-assessment-service
• Centers for Disease Control and Prevention (CDC). Alzheimer’s Disease and Related Dementias. https://www.cdc.gov/aging/aginginfo/alzheimers.htm
• Your Nurse Advocate Consulting:
  • Blog and Guides: https://yournurseadvocateconsulting.com
  • Your Nurse Advocate Now (VIP membership): Includes two 30-minute check-ins/month
  • Free discovery call: via our website
  • Free Resources

Thank you for spending time with us this week. We’re so glad to be part of your journey in caring for your aging loved ones. It’s an honor to share resources, insights, and a little encouragement to support you along the way. We look forward to bringing you more helpful tools and compassionate guidance in the weeks ahead. See you back here soon!

With care,
Pam and Linda
Your Nurse Advocates
“Compassionate Care for Aging Adults Along with Peace of Mind for the Family”

About the Authors

At Your Nurse Advocate Consulting, Pam and Linda’s mission is to empower aging adults and their families to take control of their health, prepare for life’s uncertainties, and secure their peace of mind. We are dedicated to providing compassionate guidance, personalized support, and expert resources to help our clients navigate complex medical needs and organize their personal affairs. 

As independent patient advocates we have a steadfast commitment to clarity, family well-being, and empowerment, we strive to make a meaningful impact by ensuring our clients feel confident, prepared, and cared for every step of the way on their healthcare journey.

Expert Guidance You Can Trust
With over 80 combined years of R.N. experience navigating the complex healthcare system, we stand as trusted guides for seniors and their families. Our expertise ensures they can access the care and resources they need without feeling overwhelmed by red tape or confusion.