One of the most difficult decisions families face after a loved one is diagnosed with dementia is determining when it’s no longer safe for them to live alone.

Many people with early-stage dementia continue living independently for a period of time with the right support. But because dementia is a progressive disease, abilities change over time. A person who was managing well a few months ago may now be facing safety risks they don’t recognize themselves.

Knowing what signs to look for can help families intervene before a crisis occurs.

1. They Forget to Eat or Drink

Occasionally skipping a meal isn’t unusual. But someone with dementia may forget they’ve eaten—or forget to eat altogether. You may notice:

• Spoiled or expired food in the refrigerator
• Significant weight loss
• Empty cupboards because grocery shopping has become overwhelming
• Signs of dehydration

Poor nutrition and dehydration can quickly lead to serious health complications.

2. Medications Are Being Missed—or Taken Incorrectly

Medication management is one of the first daily tasks that becomes difficult with memory loss.

Warning signs include:

• Pills left in organizers
• Taking multiple doses because they forgot they’d already taken them
• Running out of medication too early
• Confusion about what each medication is for

Even common medications can become dangerous if taken incorrectly.

3. The Home Is Becoming Unsafe

A person’s living environment often tells an important story.

Watch for:

• Burned pots or pans from forgotten cooking
• Appliances left on
• Clutter creating trip hazards
• Unpaid utility bills resulting in disconnected services
• Poor housekeeping despite previously taking pride in their home

These changes often reflect declining executive function rather than a lack of motivation.

4. They Wander or Become Disoriented

One of the greatest safety concerns is wandering.

Someone may leave the house intending to check the mail or go to a nearby store, then become confused about where they are or how to get home.

Other signs include:

• Getting lost while driving familiar routes
• Neighbors finding them walking alone
• Leaving home at unusual hours
• Saying they need to “go home” while already at home

Even if wandering has only happened once, it deserves immediate attention. (If you are concerned about your loved one wandering, contact the Alzheimer’s Alliance of Smith County to learn more about our Project Lifesaver program.)

5. Bills and Finances Are Being Neglected

Managing money requires memory, judgment, and organization.

Families may notice:

• Unopened mail piling up
• Late notices
• Duplicate purchases
• Giving away large amounts of money
• Falling victim to scams or telemarketing

Financial mistakes can become costly very quickly.

6. Personal Hygiene Is Declining

Changes in grooming often happen gradually.

Your loved one may:

• Wear the same clothes every day
• Forget to bathe
• Stop brushing their teeth
• Have noticeable body odor
• Forget to wash clothing or bedding

These changes aren’t laziness—they’re often the result of memory loss or difficulty completing multiple-step tasks.

7. They Are Falling More Often

Balance problems, poor judgment, and vision changes can increase the risk of falls.

Pay attention if your loved one has:

• Frequent bruises
• Trouble getting up from a chair
• Difficulty navigating stairs
• Unexplained injuries
• Multiple falls over a short period

A fall while living alone can quickly become a medical emergency if no one is there to help.

8. They Show Poor Judgment

Dementia affects more than memory.

You may notice decisions that place them at risk, such as:

• Letting strangers into the home
• Leaving doors unlocked
• Dressing inappropriately for the weather
• Attempting repairs they can no longer safely complete
• Misusing household items or appliances

Poor judgment often develops gradually, making it easy to overlook until something serious happens.

9. They’re Isolated and Lonely

Living alone can become especially difficult when someone withdraws socially.

Warning signs include:

• Missing appointments
• Avoiding phone calls
• No longer participating in favorite activities
• Increased depression or anxiety
• Few meaningful interactions with others

Isolation can accelerate cognitive decline and make emergencies more dangerous.

10. Family Members Are Constantly Worried

Sometimes the biggest sign isn’t one specific incident—it’s the growing feeling that something isn’t right.

If family members are making multiple daily phone calls to check in, rushing over after concerning conversations, or constantly wondering whether their loved one is safe, it may be time to reassess the living situation.

Trusting your instincts matters.

What Can Families Do?

Moving out of the family home isn’t the only option. Many people can continue living safely with additional support.

Depending on your loved one’s needs, solutions might include:

• Family members providing more frequent check-ins
• Hiring in-home caregivers
• Medication management systems
• Meal delivery services
• Adult day programs like Day Club at the Alzheimer’s Alliance of Smith County
• Medical alert devices
• GPS tracking technology like Project Lifesaver for individuals at risk of wandering
• Home safety modifications
• Assisted living or memory care when appropriate

The goal isn’t to take away independence—it’s to preserve quality of life while reducing unnecessary risk.

Start the Conversation Early

These conversations are never easy. Many people living with dementia believe they’re managing just fine, even when family members are noticing increasing concerns.

Rather than waiting for a crisis, begin discussing future plans early. Involve your loved one in decisions whenever possible, focus on safety instead of limitations, and remember that needing more support is not a sign of failure. Contact our Client Services Director, Tanya Dixon, at 903-509-8323 for help having these conversations with a loved one.

Dementia changes how the brain works, not the value of the person living with it. By recognizing the warning signs early and responding with compassion, families can help ensure their loved one remains as safe, comfortable, and independent as possible for as long as they can.