10 Early Signs of Dementia You Should Never Ignore
Dementia is not a normal part of ageing. While occasional forgetfulness can happen as we get older, dementia involves ongoing changes in memory, thinking, behaviour, and the ability to manage everyday activities.
Recognising early signs can help people seek medical advice sooner, allowing time for support, planning, and treatment of possible causes.
1. Memory Loss That Affects Daily Life
Everyone forgets things occasionally. A possible warning sign is when memory problems begin interfering with normal activities.
Examples include:
- Repeatedly asking the same questions
- Forgetting recent conversations
- Relying heavily on notes for things previously remembered
- Forgetting important appointments or events
2. Difficulty Completing Familiar Tasks
A person may struggle with activities they have done for years, such as:
- Cooking a familiar recipe
- Managing household bills
- Using familiar appliances
- Following regular routines
3. Problems Finding Words or Following Conversations
Early changes may include:
- Losing track during conversations
- Struggling to find common words
- Repeating phrases
- Having difficulty understanding discussions
4. Confusion About Time or Place
A person may become unsure about:
- The day, month, or year
- Where they are
- How they arrived somewhere
- Familiar routes
Getting lost in a previously familiar area can be a concerning sign.
5. Misplacing Items and Being Unable to Retrace Steps
Everyone misplaces things sometimes. A warning sign is when someone:
- Puts objects in unusual places
- Cannot remember where they placed them
- Accuses others of taking them
6. Changes in Mood, Personality, or Behaviour
Dementia can affect emotional control and social behaviour.
Possible changes include:
- Increased anxiety or fearfulness
- Irritability
- Withdrawal from social activities
- Loss of interest in hobbies
- Unusual suspicion or mistrust
7. Poor Judgement or Decision-Making
Examples may include:
- Unusual spending decisions
- Falling for scams more easily
- Ignoring personal safety
- Making choices that are out of character
8. Difficulty With Planning and Problem-Solving
Some people develop trouble with:
- Managing finances
- Following a plan
- Organising tasks
- Handling unexpected problems
9. Losing Interest in Social Activities
A person may stop participating in activities they previously enjoyed because of:
- Confusion
- Difficulty following conversations
- Loss of confidence
- Changes in mood
10. Changes in Visual or Spatial Skills
Some people experience problems with:
- Judging distances
- Recognising objects
- Reading
- Navigating spaces
These difficulties may increase the risk of falls or accidents.
When Should You Seek Medical Advice?
Talk to a healthcare professional if memory or thinking changes:
- Are getting worse over time
- Affect independence
- Concern family members or friends
- Interfere with work, hobbies, or daily routines
Many conditions can cause memory problems, including medication effects, vitamin deficiencies, thyroid problems, depression, sleep issues, and infections. A medical assessment can help identify the cause.
How to Support Brain Health
Helpful habits include:
✅ Regular physical activity
✅ A balanced diet rich in vegetables, fruits, whole grains, and healthy fats
✅ Good sleep habits
✅ Staying socially connected
✅ Managing blood pressure, cholesterol, and diabetes
✅ Keeping the brain active through learning and hobbies
