Memory Lapses or Normal Ageing? TCM Explains 6 Early Dementia Warning Signs, Assessment and Prevention

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Memory lapses in older adults do not always mean dementia. But if a person repeatedly asks the same question, forgets recent events, gets lost, makes mistakes with cooking, or shows a clear personality change, it should not simply be explained away as old age. This article explains the differences between dementia and normal ageing, six early warning signs, common assessment methods, and how TCM may support prevention and day-to-day functioning through a whole-body approach.

"Mum has been asking the same question again and again lately. Is that normal ageing?"

"Dad keeps misplacing his keys. Could this be dementia?"

"When should we actually seek medical advice for memory problems in an older family member?"

These are common questions in clinic. In Hong Kong, many people casually call the condition "brain degeneration", while the medical term used more often is dementia or cognitive impairment. It is not just about poor memory. It can gradually affect memory, understanding, language, judgment, executive function, spatial awareness, and the ability to manage everyday life.

Occasionally forgetting a name, or briefly forgetting a plan and later remembering it again, does not necessarily mean dementia. But when memory decline begins to affect cooking, medication use, finances, going out, communication, or safety, it should no longer be dismissed as ordinary ageing.

Normal Ageing vs Dementia: What Is the Difference?

Normal ageing may feel like being a little slower — taking longer to find a word, forgetting a name, or walking into a room and momentarily forgetting what you meant to get. Dementia is more concerning because it begins to affect function, and family members can also sense that "this is not how the person used to be."

Situation	More like normal ageing	More concerning for dementia
Memory	Occasionally forgets, but remembers after a reminder	Repeatedly forgets recent events and still cannot recall them after prompts
Daily tasks	Slower, but still able to complete them	Starts making mistakes with familiar chores, cooking, or paying bills
Time and place	Occasionally mixes up dates	Frequently gets confused about dates or places, or gets lost in familiar areas
Language	Occasionally cannot find a word	Often cannot find words and speech becomes vague enough to affect communication
Judgment	Occasionally careless	Eats spoiled food, misuses medication, or handles money very poorly
Mood and personality	Occasional irritability	Clear changes in personality, mood, suspiciousness, or withdrawal

In short: normal ageing is often "slower"; dementia is more often "daily life starts to go wrong."

Six Early Warning Signs of Dementia

These signs are not for self-diagnosis. They are meant to help families judge when a proper assessment should be arranged.

1. Clearly worsening recent memory, with repeated questioning

Typical examples include forgetting what was just eaten, what was just said, or whether a phone call has just happened, and repeating the same question within a short time. Family members may feel they have already answered several times, while the older person may not notice the repetition.

Forgetting an old colleague's name now and then is not the main concern. The real issue is a decline in short-term memory and the ability to store new information.

2. Familiar tasks become unexpectedly difficult

Someone who used to cook every day may suddenly forget to add salt, forget to turn off the stove, or become confused by the steps. Someone who always knew how to get to the market may suddenly not know where to change transport. Someone who used to handle simple bills may start missing payments, paying twice, or falling prey to sales pressure.

This is not simply "slowing down." It may reflect changes in executive function and judgment.

3. Confusion about time, place, or direction

The person may mix up dates, forget where they are, get lost near a familiar shopping mall or housing estate, or even be unable to find the way home after going out. These situations deserve particular attention because the risks of wandering, falls, and safety incidents increase.

4. Language or comprehension becomes weaker

Speech may involve frequent pauses, difficulty finding suitable words, or using vague phrases like "that thing" for many objects. Some older adults may also find it harder to follow longer sentences from family members. Because they feel they "cannot get the words out", they may gradually withdraw from social situations.

5. Poorer judgment, money handling, or safety awareness

Examples include crossing the road unsafely, eating spoiled food, forgetting to turn off the stove, taking medication twice or missing doses, handing large sums of cash to strangers, or suddenly buying many unnecessary supplements. These changes can have major safety consequences and should be addressed early.

6. Clear emotional, personality, or social changes

Dementia does not always start with memory symptoms. Some people first become more indifferent, unwilling to go out, more anxious, more suspicious, suddenly short-tempered, or no longer interested in activities they used to enjoy. If these changes persist, especially together with memory or functional decline, a proper assessment is worthwhile.

What Tests Can Be Done if Dementia Is Suspected?

Families often ask whether there is an online test that can confirm dementia. The answer is no. Screening tools can be useful as a first step, but they cannot replace medical assessment.

More reliable assessment usually includes:

Assessment	What it looks at	Who it is useful for
Family observation record	Changes in memory, cooking, medication, going out, finances, mood	Useful for all suspected cases
Brief cognitive questionnaire	Recent memory, daily function, orientation, language	Useful when family members want to organise concerns first
Cognitive testing	Attention, memory, language, executive function, spatial ability	More reliable when done by trained staff or healthcare professionals
Blood tests	To rule out thyroid problems, vitamin deficiency, metabolic causes, liver or kidney issues	When the doctor suspects reversible causes
Brain imaging	To rule out stroke, tumour, bleeding, or other brain disease	Arranged when clinically needed
Review of mood, sleep, and medication	To see whether depression, insomnia, or drug side effects are contributing	Especially important when decline is sudden or multiple medications are used

In Hong Kong, tools such as the Hong Kong version of the Montreal Cognitive Assessment (HK-MoCA) may be used. But diagnosis is never based on one questionnaire alone. It must be interpreted together with history, examination, blood tests, and sometimes imaging.

How Does TCM View Memory Decline and Dementia Risk?

TCM does not replace modern dementia diagnosis with a traditional label. At Aspira TCM, the first principle is that if daily functioning is already being affected, a Western medical or memory assessment should be arranged. At the same time, TCM can look at body constitution and identify factors that may be worsening both brain and overall function.

Common TCM patterns include:

TCM pattern	Common features	Treatment direction
Kidney essence deficiency	Low back weakness, tinnitus, night urination, low energy, weaker memory	Nourish the liver and kidneys, replenish essence
Spleen deficiency with low qi and blood	Poor appetite, pale complexion, fatigue, poor concentration, loose stools	Strengthen the spleen, boost qi, nourish blood, calm the mind
Phlegm turbidity disturbing the head	Heavy-headedness, chest oppression, obesity or excess phlegm, brain fog, drowsiness	Strengthen the spleen, transform phlegm, improve metabolism
Blood stasis obstructing the channels	Headache, dark tongue, poor sleep, numbness, poor circulation	Invigorate blood and unblock the channels, after acute stroke has been ruled out
Poorly nourished spirit	Insomnia, vivid dreams, anxiety, palpitations, being easily startled	Nourish the heart, calm the mind, stabilise sleep

For many older adults, memory decline is not caused by one factor alone. Poor sleep, poor appetite, constipation, inactivity, chronic pain, poorly controlled diabetes or hypertension, hearing or visual decline, and low mood can all worsen cognitive performance. This is where TCM may offer value by supporting the wider state of health rather than focusing on memory alone.

Preventing Dementia Is About More Than Puzzles

Prevention is not just about doing Sudoku or brain games. For older adults, healthy routines, exercise, social engagement, stable sleep, and control of chronic disease are all important.

1. Control diabetes, high blood pressure, and high cholesterol

Vascular cognitive impairment is closely linked to stroke, heart disease, and circulation problems. High blood pressure, diabetes, and abnormal lipids should not be managed only when symptoms appear. Regular follow-up and good medication adherence matter.

2. Maintain regular physical activity

Walking, tai chi, ba duan jin, strength training, and balance exercises can all be adapted to the person's ability. Consistency matters more than occasional bursts of effort.

3. Keep sleep stable

Long-term insomnia, day-night reversal, and poor sleep quality can make daytime confusion worse, increase fall risk, and affect mood and appetite. A sudden change in sleep pattern should also prompt attention to possible physical or cognitive problems.

4. Preserve social contact and daily roles

It does not have to mean large events. Buying groceries downstairs, meeting friends for tea, doing simple chores, caring for plants, and taking part in family decisions all help support cognition and mood.

5. Address hearing, vision, and dental problems

If a person cannot hear clearly, see well, or chew properly, they may communicate less, go out less, and become more vulnerable to poor nutrition. These do not look like brain problems on the surface, but they can strongly affect daily function.

6. Plan home safety early

If an older adult has started forgetting to turn off the stove, forgetting medication, or getting lost outside, do not wait for an accident. Automatic stove shut-off, pill organisers, reminder notes near the door, family division of duties, and location tools may all be helpful.

When Should Western Medical Assessment Be Urgent?

The following may not be simple dementia and should prompt medical attention quickly:

• Memory or consciousness worsens suddenly over a few days
• Sudden confusion after fever, dehydration, or a urinary tract infection
• Drowsiness, vomiting, or confusion after a fall with head injury
• One-sided weakness, slurred speech, facial drooping, or sudden visual change
• Hallucinations, severe delusions, aggression, or an immediate safety risk
• Rapid new walking instability, urinary or faecal incontinence, or severe headache

Dementia usually changes gradually. A sudden deterioration is more concerning for infection, stroke, drug side effects, metabolic problems, or other acute illness.

Can a Person Start With TCM Assessment?

Yes, but with a clear understanding of the goal. TCM assessment does not replace diagnosis. It helps review sleep, appetite, bowel and bladder habits, mood, energy, blood sugar and blood pressure control, pain, activity level, and home safety. When needed, the practitioner should advise formal medical or memory assessment first.

At Aspira TCM, the principle is "clarify risk first, then talk about regulation." For older adults with milder memory issues, poor sleep, fatigue, poor appetite, or unstable chronic disease control, TCM may help by supporting constitution and lifestyle before the overall situation declines further.

How Can Families Raise the Topic if the Older Person Refuses Assessment?

For many caregivers, the hardest part is not noticing the problem but knowing how to start the conversation. Saying "you may have dementia" right away can feel stigmatising and may make the person defensive. The result is often more resistance and longer delay.

A more effective approach is to focus on "finding the cause" and "making daily life safer and easier" rather than trying to force the person to accept a label.

1. Do not begin with the label "dementia"

It is often easier to say:

"You have not been sleeping very well recently, and there was that time the stove was left on. Let us ask the practitioner whether sleep, energy, or general health could be affecting things."

"This does not mean you definitely have an illness. Let us simply do a memory and general health check to see whether anything can be improved."

This preserves dignity and makes the first step easier to accept.

2. Use specific examples rather than broad criticism

Avoid saying "your condition has become very bad" or "you always forget things." Such phrases easily trigger defensiveness.

Instead, try examples like:

• "Last week there was one time the soup was left on the stove, so we are a bit worried about safety and want to handle it earlier."
• "It looks as though there may have been two missed medication doses recently. Let us see whether we can make the arrangement simpler and more reassuring."
• "The last trip back from the market took much longer than usual. We are a little concerned and want to check whether you have been extra tired, or whether going out has become less convenient lately."

Specific incidents are more persuasive and also give the doctor or practitioner clearer clinical information.

3. Starting with TCM assessment may reduce resistance

Some older adults strongly resist the idea of a memory clinic or brain scan, but may be more willing to see a TCM practitioner for sleep, appetite, fatigue, or night urination. Framing the first visit as a broader health review can reduce pressure.

At Aspira TCM, assessment includes memory changes, sleep, appetite, bowel and bladder habits, chronic disease control, medication use, home safety, and family observations. If further memory assessment or Western medical review is needed, this can then be explained in a calmer and clearer way.

4. Bring a simple observation record

Before the consultation, family members can note three to five concrete events such as forgetting to turn off the stove, repeating questions, confusion with medication, getting lost, or sudden personality changes. The note does not need to be long. A date, what happened, whether there was danger, and whether the older person noticed it is enough.

This avoids repeated arguments in front of the older person and allows the practitioner to judge more quickly whether the picture is simple forgetfulness, sleep- or mood-related change, or genuine early dementia warning signs.

5. If safety is already involved, act first

If the person has already forgotten to turn off the stove, taken repeated doses of medication, become lost outside, or been scammed out of money, the family should not wait passively for consent. High-risk situations should be addressed first through safer equipment, pill boxes, reduced solo handling of finances, accompaniment when going out, and timely assessment.

The point of encouraging assessment is not to prove who is right. It is to stabilise safety, health, and care planning while there is still room to do so.

FAQ

1. If an older adult often forgets things, does that definitely mean dementia?

No. Poor sleep, low mood, hearing loss, thyroid problems, vitamin deficiency, and medication side effects can all worsen memory. The key question is whether daily life is being affected and whether the decline is ongoing.

2. Can dementia be cured?

Most forms of dementia do not currently have a cure. But early diagnosis, medication, non-drug intervention, community support, and home safety measures can improve quality of life and help slow functional decline.

3. Is dementia testing frightening?

In most cases, early assessment mainly involves questions and basic cognitive or functional testing. It is not usually a painful experience. The harder part is often simply opening the conversation. Framing it as a memory and health review can help.

4. Can TCM improve memory?

TCM first looks for contributing factors such as poor sleep, qi and blood deficiency, weak digestion, phlegm-dampness, liver-kidney deficiency, or emotional strain. When memory problems are linked to modifiable whole-body factors, improving general condition may help attention and mental clarity. But warning signs that already affect everyday function should still be assessed through Western medicine.

Disclaimer: This article is for health education only and does not replace medical diagnosis, cognitive assessment, or individual treatment advice. If you or a family member develops sudden confusion, stroke symptoms, head injury, severe emotional disturbance, or immediate safety risk, please seek medical care promptly.