Tru here.
This is a question I get asked often, and after answering it many times, I finally decided it was time to write everything down in one place.
I’ve recently been dealing with another multi-day headache. Unfortunately, this isn’t unusual for me. Over the years I’ve started noticing patterns—not only in my own life, but in conversations with many other people living with different forms of dementia.
One thing has become increasingly clear.
Headache is not considered a core symptom of most dementias. Yet for many people, headaches are part of daily life. Some causes are well understood. Others are only beginning to receive attention from researchers.
The Invisible Load
One of the biggest contributors may simply be the enormous amount of work our brains are doing.
Living with dementia often means:
- Constant adaptation
- Increased effort for tasks that once seemed automatic
- Continual problem-solving throughout the day
- Subconscious stress, even when we believe we’re coping well
That invisible work doesn’t stay only in the brain.
It often shows up physically.
Many of us develop tight muscles across the scalp, neck, shoulders, and jaw. The result may be tension headaches that feel like a tight band around the head, pressure behind the eyes, aching in the neck, or a heavy feeling that lasts for days.
Personally, I suspect this “invisible load” explains a great many of the headaches experienced by people living with dementia.
Migraine and Dementia
Researchers have also found that people with a history of migraine appear to have a somewhat higher risk of developing dementia, including Alzheimer’s disease.
This does not mean migraines cause dementia.
Instead, scientists suspect there may be shared neurological or vascular factors that increase the likelihood of both conditions in some people.
For those individuals, migraine symptoms and dementia-related changes may overlap, making diagnosis and treatment more complicated.
Vascular Dementia and Stroke
Headache can become especially important in vascular dementia.
A sudden, severe, unexplained headache may be a warning sign of stroke and should never be ignored.
Some people also develop persistent or recurring headaches after a stroke.
In this situation, headache is much more than a source of discomfort—it may signal an urgent medical problem or reflect changes that occurred during a previous stroke.
Lewy Body Dementia
Within Lewy body dementia support groups, headaches are discussed surprisingly often, even though they are not considered a defining symptom of the disease.
People frequently describe:
- Persistent pressure headaches
- Head pain following sensory overload
- Headaches triggered by bright light, loud sounds, visual stimulation, or mental fatigue
Although research has not yet established headaches as a characteristic symptom of Lewy body dementia, these experiences make neurological sense.
People living with Lewy body dementia often experience heightened sensory sensitivity, autonomic nervous system dysfunction, sleep disruption, muscle tension, and fluctuating brain function—all of which may contribute to headaches.
Whether headaches are directly related to the disease itself or result from these associated changes remains an important question for future research.
Hydrocephalus: An Important Condition to Consider
Hydrocephalus deserves special attention because it can sometimes resemble dementia.
In normal pressure hydrocephalus (NPH) and other forms of hydrocephalus, headaches or a constant feeling of pressure inside the head are commonly reported.
Medical textbooks often describe the classic triad of NPH as:
- Difficulty walking
- Cognitive decline
- Urinary problems
Yet many people also describe:
- Ongoing head pressure
- A feeling of fullness inside the head
- Persistent headaches
This matters because some forms of hydrocephalus are potentially treatable. Whenever symptoms suggest this possibility, it deserves careful medical evaluation.
Frontotemporal Dementia (FTD)
Very little research has specifically examined headaches in frontotemporal dementia.
However, people living with FTD do report headaches, and it seems reasonable that neurological changes, emotional stress, muscle tension, and the effort required to compensate for changing abilities may all contribute.
This is one of those areas where lived experience appears to be ahead of published research.
Lived Experience
Research is important, but it isn’t the whole story.
Sometimes the people living with a condition begin noticing patterns years before those patterns are formally studied.
Over the years, I’ve heard many people with dementia describe recurring headaches. Their diagnoses differ. Their personalities differ. Yet the experience itself comes up again and again.
One example comes from my friend Marion James, who wrote about how much she had lost because of dementia—driving, independence, keeping track of everyday things, and the frustration that followed. Then she shared a simple observation that caught my attention:
“My headaches are gone. Not so much forgetfulness. I’m so excited; it feels like I am in a whole new world.”
Marion wasn’t trying to prove anything scientifically. She was simply describing what happened in her own life. You can read her full story, “The Hardest Thing for Me,” elsewhere on this website.
Another friend, DonnaLynn, wrote very differently. She described living with young-onset Alzheimer’s disease while struggling with loss of independence, fear of being misunderstood, and increasing isolation. In the middle of all of that she wrote:
“I also have a continuous headache. I think it is the atrophy in my brain getting worse. I am not sure.”
Those final words are important:
“I am not sure.”
None of us can know exactly what caused her headaches. They may have been related to stress, tension, sensory overload, medication, another medical condition, or something researchers have not yet identified.
But her experience reminds us that persistent headaches are part of daily life for many people living with dementia—even if they receive very little attention in medical literature.
One day, research may explain more of these experiences.
Until then, listening carefully to people who are actually living with dementia remains one of our most valuable sources of understanding.
Other Possible Contributors
Not every headache is caused by dementia itself.
Other common contributors include:
- Medication side effects
- Dehydration
- Poor nutrition
- Sleep disruption
- Eyestrain
- Blood pressure changes
- Medication overuse
- Anxiety and emotional stress
Often several of these factors occur together.
When Headaches Need Prompt Medical Attention
Most headaches are not emergencies, but some should be evaluated immediately.
Seek medical attention promptly if a headache is:
- Sudden and unusually severe
- A completely new type of headache
- Accompanied by significantly increased confusion beyond your usual baseline
- Associated with weakness, vision changes, speech difficulties, or numbness
- Occurring after a fall or head injury
When in doubt, it’s always safer to be evaluated.
Closing Thoughts
Headache may not appear on the short list of defining dementia symptoms, but that doesn’t mean it isn’t part of daily life for many of us.
Some headaches have well-established medical explanations.
Others are still being studied.
And some are patterns that people living with dementia have recognized long before researchers have had the opportunity to investigate them.
Perhaps one day researchers will understand why so many of us speak of headaches.
Perhaps they will discover connections we cannot yet explain.
Until then, we continue doing what people living with dementia have always done.
We notice.
We share.
We learn from one another.
And together, we slowly help light the path for those who will walk this road after us.
Because every honest story becomes a small lantern.
And enough lanterns…
can light an entire path.
***
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Associated LINKS on my own Blogsite:
My personal Facebook profile is under the name “Truthful Kindness,” and you can find more about me on this blog under the “About” tab (although that page was posted long ago and also needs updating). >> https://truthfulkindness.com/about/about-me/
Marion’s at >> https://truthfulkindness.com/index-persons-with-dementia-pwd/marion-james/sep-2015/ ;
DonnaLynn’s at >> https://truthfulkindness.com/index-persons-with-dementia-pwd/donnalynn-morin/june-2015/ ;
Attached Picture:
Yes; the cover photo “Every Story Matters” is a July2026 collaboration from four of my digital paintings put together. Again, I mostly used AlainaJensen brushes on those paintings, with Procreate tools on iPad that compensate for my tremors.
Sources and Further Reading
This article combines:
- My own lived experience with dementia.
- Conversations over many years with people living with different forms of dementia.
- Current medical understanding regarding migraine, stroke, vascular dementia, hydrocephalus, and related neurological conditions.
- Stories shared by Marion James and DonnaLynn, reproduced elsewhere on this website with permission or as previously archived.
Additional information can be found through organizations such as:
- Lewy Body Dementia Association (LBDA)
- Alzheimer’s Association
- National Institute on Aging (NIA)
- Hydrocephalus Association
- American Stroke Association
Contact Options:
Other contact options are FaceBook and “X” (aka Twitter), both under “Truthful Kindness”. On Reddit, i am at “TruthfulKindness” in groups “r/dementia”, “r/lewybodydementia”, and “r/alzheimers”. i dropped my LinkedIn membership quite a few years ago. If requesting “friend” status for any form of Social media, please send a private message explaining that you are a reader of my blog. …
* Admin Notes — This entry began in 2021, and is by Truthful Loving Kindness (my full legal name) for https://truthfulkindness.com/. For comments or questions, please use that website. The subscription box is now located at the bottom of each blog entry. My full legal name is Truthful Loving Kindness. My current formal diagnosis remains at the stage of Mild Cognitive Impairment, although my Primary Care Physician and several other medical professionals consider it some form of dementia; my PCP records currently state “Dementia without behavioral disturbance, unspecified dementia type.” In recent years, my PCP, my husband/care-partner, and I have jointly decided to discontinue specialist consultations, as the distance and emotional strain of repeated evaluations are not worth the cost to my well-being. My symptoms most closely resemble Lewy Body and vascular dementia patterns; however, SPECT and PET imaging show the most significant brain changes in the temporal lobes, creating overlap with the logopenic variant of Primary Progressive Aphasia (PPA), a subtype within the frontotemporal dementia spectrum. Nothing in this blog is meant as medical, legal, or service dog advice; what I share here comes from lived experience—an attempt to design around decline and make daily life more workable—so please use your own judgment and consult professionals who understand your specific situation. Text Copyright © Truthful L. Kindness, 02Aug2026. You can learn more about me under the “About Me” tab (note: that page is due for updating). Comments are welcome—please filter them through truthful loving kindness toward all concerned. As of 2026, I use ChatGPT as an editor, which improves readability and reduces the time I spend in the writing process. I do not mind re-posting of my work; however, if you do re-post, you must clearly indicate that the writing is not your own, prominently identify my authorship as Truthful Kindness, and include a clear link to my website so that questions and comments can be directed to me personally: at http://www.truthfulkindness.com.
*** categ: important, Sx, Dementia Symptom Tips, Lewy, vascular. *** tags: dementia, headache, hydrocephalus, LBD, lewy body, living with dementia, migraine, PLwD, stroke, symptoms, vascular, vascular dementia. *** S&S Categ physical pain, medical issues, research.

















