Is It Dementia—or Something Else? 7 Changes You Shouldn’t Ignore
Forgetting a name. Misplacing your keys. Walking into a room and wondering why you went there.
We all have moments like these.
But when do changes in memory or thinking become something worth discussing with a healthcare provider?
The key isn’t one isolated incident. Look for changes from the person’s usual abilities—especially changes that begin affecting everyday life.
Here are seven things worth paying attention to.
1. Repeating Questions or Stories
Occasionally forgetting that you’ve told someone a story isn’t unusual. But repeatedly asking the same question without remembering the answer may be worth noting.
2. Difficulty With Familiar Tasks
Pay attention when something a person has done successfully for years suddenly becomes difficult.
That might include managing medications, paying bills, preparing a familiar recipe, using household appliances, or keeping appointments.
3. Getting Confused in Familiar Places
Someone may have difficulty finding a familiar store, become confused while driving a usual route, or have trouble remembering how they arrived somewhere.
Changes like these deserve attention—particularly when safety is involved.
4. Changes in Judgment
You may notice unusual purchases, difficulty recognizing scams, unsafe decisions, or choices that seem very different from the person’s previous behavior.
Rather than focusing on one poor decision, look for a pattern of change.
5. Increasing Difficulty With Words or Conversation
Everyone occasionally struggles to find a word.
More concerning changes might include frequently losing track of conversations, having increasing difficulty expressing thoughts, or substituting unusual words because the familiar word won’t come.
6. Changes in Personality or Behavior
Sometimes the first noticeable change isn’t memory.
A person may become unusually withdrawn, anxious, suspicious, irritable, fearful, or less interested in activities they previously enjoyed.
Behavior changes are worth mentioning to a healthcare provider, too.
7. Memory or Thinking Problems Are Affecting Daily Life
This may be the most important question:
Is something changing the person’s ability to function safely and independently?
When memory, judgment, communication, or thinking begins interfering with everyday life, it’s time to investigate what’s happening.
It Isn’t Always Dementia
This is important.
Changes in memory or thinking don’t automatically mean someone has dementia.
Medication side effects, infections, depression, sleep problems, hearing or vision difficulties, vitamin deficiencies, thyroid problems, and other medical conditions can sometimes cause or worsen cognitive symptoms.
That’s one reason getting an appropriate medical evaluation matters.
What Should You Do Next?
If you’re concerned, start keeping simple notes.
Write down what happened, when it happened, how often it’s occurring, and whether it’s getting worse.
Then take those examples to the person’s healthcare provider.
You don’t need to determine whether it’s dementia yourself.
You simply need to recognize when something has changed and deserves a closer look.
One Final Thought
Families sometimes wait because they’re afraid of what they might find out.
But identifying the reason for cognitive changes can provide answers—and sometimes reveal a condition that can be treated.
Noticing a change doesn’t mean assuming the worst. It means paying attention.
Dementia Support Works provides practical education, guidance, and support for individuals and families navigating concerns about memory and dementia.
Guidance • Compassion • Clarity
