Mum asks you the same question three times in 15 minutes.
Dad has walked to the same kopitiam every morning for 20 years. Today, he couldn't find his way home.
Or your usually chatty parent has gone quiet lately, and you can't quite put your finger on why.
Most of us shrug these moments off. They're just getting older, we tell ourselves.
Sometimes that's true. Sometimes it isn't.
When people hear “dementia”, they tend to picture someone who no longer recognises their own children. The early signs are usually much smaller than that, and easy to miss unless you know what to look for.
The World Health Organization (WHO) describes dementia as a group of diseases that affect memory, thinking and the ability to manage everyday life.
Everyone forgets things now and then, at any age. What matters is when the changes keep happening and start getting in the way of daily life.
Dementia is not a normal part of ageing.
Spotting the signs early buys you time. Time to get a proper assessment, and time to plan care together while your parent can still have a real say in it.
10 Early Signs of Dementia That Families Should Look Out For
1. Memory Loss That Disrupts Daily Life
Misplacing your keys or missing the odd appointment happens to all of us.
With dementia, the forgetting starts to get in the way of everyday life. Look out for your parent:
- Forgetting things they've only just learned
- Asking the same question again and again
- Forgetting appointments, or a conversation you had an hour ago
- Leaning on you for things they used to handle on their own
Mum might ask if you've eaten lunch, five minutes after you've told her you have.
Forgetting isn't the warning sign on its own. How often it happens, and whether it's starting to disrupt daily life, is.
2. Difficulty Planning or Solving Familiar Problems
Dad has paid the household bills for decades. Now they're piling up unpaid, or getting paid twice.
Mum has cooked the same dishes since you were a child, but now she's unsure what goes into them, or loses her place halfway through.
You might also notice them:
- Getting confused when given more than one instruction at a time
- Taking much longer to finish tasks they know well
It often starts small and becomes more obvious over months rather than days.
3. Difficulty Completing Familiar Everyday Tasks
Things they've done on autopilot for years start to trip them up. They might:
- Forget how to use the oven or the washing machine
- Lose track of their usual daily routine
- Get muddled halfway through simple household chores
Picture Mum standing at the rice cooker she's used for years, unsure which button to press.
Once is nothing to worry about. If it keeps happening, it's worth getting checked.
4. Confusion About Time and Place
Your parent may start losing their bearings, in time as well as in place. They might:
- Lose track of the date or the day of the week
- Not be sure where they are
- Forget why they went out
- Get lost on routes they know well
Dad heads out for his morning kopi as usual, and then can't work out how to get home.
This is one of the more worrying signs, because it raises the chance of your parent getting lost, even in a neighbourhood they've lived in for decades.
5. Difficulty Understanding Visual Information and Spatial Relationships
Some types of dementia change how the brain makes sense of what the eyes see. Your parent might:
- Misjudge distances
- Struggle to recognise everyday objects
- Have trouble with stairs, kerbs or things in their path
- Find it hard to tell where things are
They might reach for a chair and miss it, or keep bumping into furniture that's been in the same spot for years.
That makes falls at home more likely.
Eye problems like cataracts can cause similar trouble, so get your parent's eyes and general health checked before assuming it's dementia.
6. Difficulty Finding Words or Following Conversations
Has a chatty parent gone unusually quiet?
Conversations can get harder when thinking starts to change. Your parent might:
- Struggle to find everyday words
- Lose the thread of a conversation
- Say the same thing more than once
- Call familiar things by odd names, like “the hot box” for the microwave
- Have trouble keeping up when several people are talking
They may stop mid-sentence because the thought has slipped away.
It's frustrating and embarrassing for them, and some quietly start skipping social occasions altogether.
7. Misplacing Objects and Being Unable to Retrace Steps
We all lose things.
But misplacing your spectacles is different from regularly putting things in strange places, like:
- Keys in the fridge
- A wallet in the rice bin
- Losing track of where important things are kept
- Being unable to retrace their steps to find something
Some people become suspicious and accuse family members or the helper of taking their things.
It's hard not to take that personally. Try to remember it's likely the condition talking, not your parent.
8. Changes in Judgement and Decision-Making
Dementia can affect how a person weighs up situations and makes choices. Watch for:
- Being unusually trusting of strangers
- Falling for scams or strange requests for money
- Purchases they can't explain
- Letting personal hygiene slip
- Decisions that are completely out of character
A parent who has always been careful with money might suddenly transfer a large sum to someone they've only spoken to on the phone, without seeing the risk.
The consequences can be serious, especially for parents who live alone.
Keep an eye on unusual spending or behaviour, but in a way that still respects their independence.
9. Withdrawal from Social Activities
Sometimes the earliest changes aren't about what our parents forget.
They're about what they stop doing.
Dad stops turning up for morning kopi with his friends.
Mum loses interest in the things she used to love.
You might also notice them:
- Skipping family gatherings
- Dropping hobbies
- Tuning out of conversations
- Spending a lot more time alone
Often it's because those activities have become confusing or tiring.
But withdrawal can also come from depression, hearing loss or other health problems.
If it lasts, talk to a doctor.
10. Changes in Mood, Personality or Behaviour
A change in personality can be one of the hardest things for a family to make sense of.
A parent who was always calm and patient now snaps easily.
Someone who loved company becomes anxious or withdrawn.
Signs to look out for:
- Irritability or agitation
- New anxiety or suspicion
- Getting upset when routines change
- Sleeping more, less, or at odd hours
- Acting differently in familiar situations
This is hard on everyone, your parent included.
And it's rarely deliberate.
One important note: these signs are prompts, not a diagnosis. Seeing one or more of them doesn't mean your parent has dementia. Other medical conditions, medication side effects, depression and poor sleep can all look similar.
If the changes keep happening or get worse, see a doctor.
How to Keep an Elderly Parent with Dementia Safe at Home
Whether your parent has just been diagnosed or you're only starting to notice changes, a few adjustments at home can make daily life easier and safer.
The aim isn't to take away their independence. It's to cut out avoidable risks while keeping their dignity intact.
1. Create a Dementia-Friendly Living Environment
As thinking changes, familiar surroundings matter more.
Keep the home layout the same where you can. Moving furniture around can be disorienting.
A few practical changes:
- Clear clutter and anything that could cause a trip
- Install grab bars in the bathroom
- Brighten dim areas, especially the route to the toilet at night
- Label drawers and cupboards
- Keep everyday items in the same place
- Put simple signs on doors, like “Toilet” or “Bedroom”
Small changes like these help your parent get around at home with more confidence.
2. Pay Special Attention to the Kitchen and Bathroom
These are the two rooms where things are most likely to go wrong.
In the kitchen, a parent might forget the stove is on or walk away from something cooking.
In the bathroom, wet floors, hot water and unsteady balance are a risky mix.
Things that help:
- A stove with automatic shut-off, or a stove safety device
- Cleaning products stored out of the way
- A water heater set to a safe temperature
- Non-slip mats or flooring in the bathroom
- A helping hand with cooking or bathing when it's needed
How much supervision your parent needs depends on what they can still do. Not every parent needs someone standing over them in the kitchen.
3. Establish a Familiar Daily Routine
Knowing what comes next is reassuring, and it helps cut down confusion.
Try to keep regular times for:
- Meals and drinks
- Medication
- Bathing and getting dressed
- Exercise or a daily walk
- Rest and sleep
- Seeing friends or family
Encourage your parent to keep doing the things they've always done, even if they need a bit more help now.
Feeling useful and in charge of their own day does a lot for their mood.
4. Prepare for Wandering and Getting Lost
One of the biggest fears for families is a parent wandering off and getting lost.
It can happen even in a neighbourhood they've lived in for decades.
Put a simple safety plan in place:
- Keep a recent photo of your parent and their details handy
- Give them a card with emergency contact numbers to carry
- Let trusted neighbours or nearby relatives know, if your parent is comfortable with that
- Look into a location device that suits them
- Agree on what everyone will do if your parent can't be found
If your parent goes missing, get help straight away. Don't wait to see if they find their way home.
And don't lock them in. They need to be able to get out safely if there's a fire or other emergency.
5. Pay Attention to Changes in Daily Behaviour
You can't be there all the time.
You're at work most of the day, and even a helper has a whole household to run.
But changes in your parent's daily routine can tell you a lot about how they're doing. Ask yourself:
- Is Mum going into the kitchen less often?
- Is Dad up more often at night?
- Is your parent moving around less?
- Are they spending much more time in one room?
- Has their usual routine changed for no clear reason?
None of this proves dementia, or that it's getting worse.
Illness, pain or a change in medication can cause the same shifts.
But if a change sticks, mention it to their doctor. It could point to something that needs attention.
6. Establish an Emergency Response Plan
Plan for emergencies before you need to.
This matters even more if your parent struggles to tell you when something hurts or explain what just happened.
Make sure family members and your helper know:
- Who to call in an emergency
- When to call 995
- What to do if your parent falls
- What to do if your parent gets lost
- Where their medical information is kept
One thing to remember: sudden confusion is not the same as dementia. If your parent becomes confused very quickly, over hours or a day or two, it could be a medical problem such as an infection, and it needs urgent attention.
When everyone knows the plan, they can act quickly instead of panicking.
7. Balance Safety with Independence and Dignity
It's natural to become more protective as your parents get older.
But keeping them safe shouldn't cost them their dignity.
Involve your parents in decisions about their care wherever you can.
Let them keep making everyday choices and doing what they're still able to do.
If you're thinking about a camera or other monitoring technology, talk it through with them first. Explain why, and listen to their worries about privacy.
The goal isn't to take their independence away. It's to help them keep it, safely, for as long as possible.
When Should You Seek Medical Advice?
If you're seeing ongoing changes in your parent's memory, behaviour, judgement or ability to manage daily tasks, book a doctor's appointment.
In Singapore, a GP or polyclinic is a good place to start. They can do an initial check and refer your parent for further assessment if needed.
Getting checked early matters, because not every change in memory is caused by dementia.
Some causes, such as thyroid problems or a lack of vitamin B12, can be treated.
And if it is dementia, knowing early gives your family time to understand what's happening, plan care and tap into support.
The Agency for Integrated Care (AIC) and Dementia Singapore both offer information and support for people living with dementia and the families caring for them.
How Technology Can Provide Additional Reassurance
One of the hardest parts of having an ageing parent is not knowing what's going on at home when you're not there.
Even with a live-in helper, there are times when they're out at the market, busy with chores or taking a well-earned rest.
Many families put in a regular CCTV camera for peace of mind.
But CCTV only helps if someone is watching.
If something happens while nobody is looking, you might not find out until hours later.
This is where an AI care camera can help.
ELLO is designed to pick up critical moments, like a fall, signs of distress, smoke or fire, and alert you when something may need your attention.
You don't have to keep checking a live feed. ELLO lets you know when something might be wrong.
Over time, it can also help you notice shifts in your parent's daily routine that may be worth a closer look.
To be clear, ELLO doesn't diagnose dementia or track how it progresses. It doesn't replace the people looking after your parent, or proper medical care, either.
Technology should support caregivers, not stand in for them.
And any camera in the home should be set up with the agreement of everyone who lives there, with their privacy and dignity respected.
Caring for Our Parents as They Grow Older
Our parents spent years looking after us.
Slowly, the roles start to reverse.
Some changes are obvious. Others are so small we barely notice them.
A forgotten appointment. A missed gathering with friends. A familiar routine that quietly disappears.
Not every change means dementia. But noticing when something isn't quite right can make a real difference.
Watch for the early signs, get proper medical advice, and make home a little safer. Those steps help your parent keep living with confidence and dignity, on their own terms.
At ELLO, we believe caring for someone isn't about watching them every minute.
It's about knowing when they need you, so you can be there.
See how ELLO gives families peace of mind, without anyone having to watch a screen all day.