A Compassionate Guide to Types of Dementia, Symptoms, and Meaningful Care

Dementia is an umbrella term that includes multiple conditions affecting memory, thinking, and daily life. While Alzheimer’s disease is the most well-known, other types also shape the reality of those affected. Understanding these differences is key to offering care with patience, empathy, and love. It’s a slow, heartbreaking journey, but one that doesn’t have to be walked alone.

Alzheimer’s Disease: The Most Common Form of Dementia

Alzheimer’s is the most well-known type of dementia, responsible for nearly 60-70% of cases. It starts slowly—maybe your loved one misplaces things more often or forgets recent conversations. Over time, the forgetfulness deepens into confusion, difficulty recognizing people, and an inability to carry out even the simplest tasks.

What It Looks Like

• Forgetting recent events but remembering childhood vividly.
• Asking the same question multiple times.
• Struggling with words, conversations, or even recognizing loved ones.
• Getting lost in familiar places.
• Changes in mood, from frustration to withdrawal.

Why It Happens

Alzheimer’s occurs due to harmful protein buildups in the brain (amyloid plaques and tau tangles), which gradually damage and kill brain cells. This isn’t just forgetfulness—it's a progressive disease that changes a person’s ability to function over time.

How to Support Someone with Alzheimer’s

• Stick to routines—they bring comfort in an otherwise confusing world.
• Use simple language and short sentences.
• Be patient, even when you’ve answered the same question 20 times.
• Engage them in familiar activities like listening to music or looking through old photos.

It’s painful to watch someone drift away in front of your eyes. But even when they forget your name, they can still feel love. They can still feel warmth. And sometimes, that’s enough.

Vascular Dementia: When the Brain Doesn’t Get Enough Blood

Vascular dementia happens when the brain doesn’t get enough oxygen, often after a stroke or due to high blood pressure. Unlike Alzheimer’s, this form of dementia can appear suddenly, with noticeable changes in thinking ability.

What It Looks Like

• Trouble focusing, following conversations, or remembering details.
• Slower thought processing—things take longer to make sense.
• Mood swings, irritability, or even depression.

How to Support Someone with Vascular Dementia

• Encourage light physical activity to keep blood flow steady.
• Help them with structured, step-by-step tasks.
• Be patient—sometimes they might struggle to follow along, and that’s okay.

Unlike Alzheimer’s, vascular dementia often progresses in a step-like pattern—some days are better, some are worse. But through it all, love and patience make the biggest difference.

Dementia with Lewy Bodies: The Unpredictable Type

Dementia with Lewy bodies (DLB) is one of the most misunderstood forms. It brings not only memory loss but also vivid hallucinations and Parkinson’s-like movement problems. Some days, a person with DLB might seem completely fine, and the next, they could be deeply confused.

What It Looks Like

• Seeing people or animals that aren’t there.
• Stiff movements, tremors, or balance issues.
• Unpredictable "good" and "bad" days.
• Acting out dreams—sometimes even physically moving or shouting in sleep.

How to Support Someone with DLB

• Avoid arguing about hallucinations. Instead of saying, "That’s not real," try, "Tell me more about what you see."
• Keep a calm environment. Too much noise or stimulation can be overwhelming.
• Help with mobility. A hand to hold or a steady arm can prevent dangerous falls.

Lewy body dementia is unpredictable, but the one thing that should never change is how we care—with consistency, warmth, and understanding.

Frontotemporal Dementia (FTD): When Behavior Changes First

Unlike Alzheimer’s, frontotemporal dementia (FTD) doesn’t begin with memory loss. It starts with personality changes, impulsive behaviors, and difficulties with language.

What It Looks Like

• Saying inappropriate things without realizing it.
• A sudden loss of empathy—becoming cold or distant.
• Repetitive behaviors (tapping fingers, repeating words).
• Difficulty finding words or forming sentences.

How to Support Someone with FTD

• Understand that it’s not them—it’s the disease. Their personality changes aren’t their fault.
• Set clear boundaries, but with kindness.
• Consider speech therapy if language is affected.

FTD can feel like you’re watching a loved one become someone else entirely. But even in these moments, deep within them, they are still there.

Mixed Dementia: When More Than One Type is Present

Mixed dementia is when a person has characteristics of more than one type of dementia, often Alzheimer’s and vascular dementia. This makes symptoms more complex and progression less predictable.

What It Looks Like

• Memory loss combined with difficulties in decision-making and reasoning.
• More noticeable personality changes than in Alzheimer’s alone.
• A mix of slow cognitive decline with occasional sudden worsened episodes.

How to Support Someone with Mixed Dementia

• Be flexible. Some days may resemble Alzheimer’s, others vascular dementia.
• Adapt to changing needs. What works one month might not work the next.
• Ensure heart and brain health—a balanced diet, exercise, and managing conditions like diabetes and high blood pressure can slow progression.

Mixed dementia can feel unpredictable, but the foundation of care remains the same—patience, understanding, and love.

Young-Onset Dementia: When It Happens Too Soon

Dementia is usually associated with old age, but for some, it comes early—before 65. Imagine being in your 50s, raising kids, managing a career, and then suddenly, words start slipping away. Names vanish. You forget where you parked the car. That’s the cruel reality of young-onset dementia.

Challenges of Young-Onset Dementia

• Losing a career early. Many still have jobs when symptoms begin.
• Caring for young children while struggling with cognitive changes.
• Social isolation—because peers often don’t understand.

How to Support Someone with Young-Onset Dementia

• Help them with financial planning—this diagnosis changes everything.
• Find social groups or support systems specifically for younger individuals.
• Encourage open conversations with children, so they understand what’s happening.

This type of dementia isn’t just about memory loss—it’s about stolen futures. And that’s why support matters even more.

Why Compassion Matters More Than Anything Else

Dementia takes so much away, but what remains—what always remains—is the ability to feel love. To feel comfort. To feel safe in the presence of a kind face and a familiar touch. If you have a loved one with dementia, here’s what you can do:

• Be patient. Some days will be frustrating, but your calmness is their anchor.
• Meet them where they are. If they think it’s 1965, talk about 1965 with them.
• Focus on emotions, not just memories. Even when they forget names, they remember how you make them feel.
• Take care of yourself, too. Caregiving is hard, and you deserve support as well.

Dementia doesn’t erase the love we have for each other. It doesn’t erase the person inside. And no matter how much is forgotten, what remains—the love, the connection—is always worth holding onto.