Understanding the Difference Between Alzheimer’s and Dementia
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Understanding the Difference Between Alzheimer’s and Dementia

Published On
May 8, 2025

Understanding the Difference Between Alzheimer’s and Dementia

Most people have heard of Alzheimer’s disease and dementia, whether we’ve seen it depicted on TV or listened to someone talk about a family member with the condition. While Alzheimer’s and dementia are often discussed together, they aren’t interchangeable terms. For caregivers and family members of people with one of these conditions, understanding the difference is key to providing proper support and care. The team at BrightStar Care of Barrington & McHenry County, IL is here to support you as you navigate these challenging diagnoses. We offer everything from personal care to memory care assistance. Learn more about Alzheimer’s vs. dementia and what makes them different.

What Is Dementia?

Put simply, dementia is an umbrella term used to describe a decline in mental abilities severe enough to interfere with daily life. Symptoms can result from various causes, including disease, injury, or nutritional deficiencies. Dementia isn’t a normal part of aging. While the risk increases with age, it’s caused by physical changes in the brain, such as nerve cell damage and reduced blood flow.

Types of Dementia

Many people think dementia automatically means Alzheimer’s, but this isn’t always the case. There are multiple types, each having distinct symptoms. Here’s what you need to know about the most common types of dementia:

Alzheimer’s Disease—Alzheimer’s is the most common form of dementia, responsible for 60–80% of dementia cases.

Vascular Dementia—This condition often occurs after a stroke and leads to poor blood flow to the brain.

Lewy Body Dementia—Lewy body dementia is marked by abnormal protein deposits in the brain.

Frontotemporal Dementia—This form of dementia affects personality, behavior, and language due to frontal and temporal lobe damage.

Know These Common Symptoms of Dementia

The symptoms of dementia will vary from person to person. Thankfully, our dementia care services can help your loved one deal with all of the following:

Memory Loss—Forgetting appointments, names, or recent events.

Confusion—Struggling with time, place, or recognizing people.

Behavioral Changes—Mood swings, apathy, or inability to make sound judgments.

Difficulty With Complex Tasks—Trouble managing finances or planning meals.

What Is Alzheimer’s Disease?

Alzheimer’s disease is commonly connected with dementia, but they aren’t the exact same thing. Alzheimer’s is the most prevalent cause of dementia, but it is a specific, progressive brain disorder rather than an umbrella term. Essentially, all Alzheimer’s can be called dementia, but not all dementia is Alzheimer’s.

How Alzheimer’s Works

Alzheimer’s disease damages brain cells, causing them to eventually die. These changes primarily affect the part of the brain responsible for memory, but the disease spreads over time. As the disease progresses, patients may start to experience these symptoms, many of which echo the warning signs of dementia:

Gradual Memory Decline—Over time, patients may forget new information and require memory care assistance.

Difficulty With Familiar Tasks—Those with Alzheimer’s don’t just struggle with complex tasks. They may also have a hard time with activities they used to know well.

Speech Problems—Alzheimer’s patients often pause when speaking and forget basic words.

Getting Lost in Familiar Places—These individuals may lose track of directions in areas they already know, and many patients are prone to wandering without in-home care.

Diagnosing the Stages of Alzheimer’s

Alzheimer’s is typically described in terms of stages. Medical professionals use a range of neurological tests, brain imaging, and blood tests to pinpoint the specific stage a patient is in. With this knowledge, doctors can better prescribe treatments, and caregivers can tailor their care strategies. Here’s what you need to know about the three stages of Alzheimer’s:

Early Stage—Characterized by subtle symptoms like forgetfulness and misplacing items.

Middle Stage—Increased confusion, wandering, and noticeable behavioral changes.

Late Stage—Severe memory loss, inability to communicate, and complete dependence on caregivers.

Factors That Increase the Risk of Alzheimer’s

If you’re concerned about your senior’s cognitive health, it pays to know the risk factors for Alzheimer’s. While anyone can develop this condition, specific risk factors can increase your loved one’s chances of a diagnosis. Both Alzheimer’s disease and dementia can stem from the following:

Genetics and family history.

Lifestyle concerns, like smoking, lack of exercise, and poor diet.

Age—the likelihood of Alzheimer’s and dementia increases substantially after age 65.

Why Understanding the Difference Is Crucial

For caregivers and families, distinguishing between Alzheimer’s and dementia can shape how they approach treatment, plan for the future, and support their loved ones. Knowing the root cause enables doctors to create personalized care plans that improve quality of life. Both conditions demand patience, empathy, and a proactive approach. At BrightStar Care of Barrington & McHenry County, we recommend staying informed, seeking reliable medical advice, and creating an environment that prioritizes well-being. When caregivers and medical professionals work together, they can enhance the overall cognitive health of seniors.

Get Alzheimer’s Support in McHenry County

Caregiving for someone with dementia or Alzheimer’s is often emotional and challenging. But BrightStar Care of Barrington & McHenry County is here to help. We’re glad to provide top-notch Alzheimer’s support in McHenry County, IL, and we recommend the following strategies for family caregivers:

Build a Routine—A regular schedule creates predictability and minimizes confusion. Meals, bedtimes, and activities should follow consistent patterns wherever possible.

Create a Safe Environment—Do everything you can to modify your loved one’s home and eliminate safety hazards. Remove clutter, label drawers for ease of use, and install locks to prevent wandering.

Communicate Effectively—People with Alzheimer’s often struggle with communication. Caregivers should use short, simple sentences and allow ample time for responses when speaking with their loved one. You can also use visual cues if verbal instructions are too complex.

Be Engaging—Staying engaged in hobbies is essential to the cognitive health of seniors. Encourage your loved one to participate in activities they enjoy, such as listening to music, gardening, or light physical exercise.

Look to BrightStar Care of Barrington & McHenry County for Support

BrightStar Care of Barrington & McHenry County is proud to offer some of the best Alzheimer’s support in McHenry County. Our caregivers provide specialized Alzheimer’s and dementia care services, as well as personal care and skilled nursing. No matter your loved one’s needs, our team is here for you. Contact us today.