06/02/2026
Dementia vs Alzheimer's and the confusion surrounding it.
When someone you love starts experiencing changes in memory, thinking, or behaviour, the terms Alzheimer’s and dementia are often used interchangeably.
But they’re not the same thing!
Dementia is an umbrella term. It describes a group of symptoms that can affect memory, thinking, language, behaviour, and daily life. Dementia is caused by different diseases in the brain, it is not a disease itself.
Some of the main diseases that can cause dementia include:
- Alzheimer’s disease (the most common cause)
- Vascular dementia
- Lewy body dementia
- Parkinson’s disease dementia
- Frontotemporal dementia
- Mixed dementia
Because dementia has different causes, symptoms can look very different from person to person, memory loss isn’t always the first sign.
Alzheimer’s disease is a specific physical disease of the brain. It causes damage to brain cells over time and often begins in areas involved with memory.
Early symptoms may include:
- Difficulty remembering recent events
- Trouble finding words
- Confusion or changes in thinking
- Mood or behaviour changes
Key difference to remember:
All Alzheimer’s is dementia, but not all dementia is Alzheimer’s.
https://www.alzheimers.org.uk/blog/difference-between-dementia-alzheimers-disease
If you are looking for support for a loved one with dementia, please contact Rachel on 07967 833905
or email rachel@rachelgriffiths.co.uk
NCFE Cache Level 3 Dementia trained.
Insured and DBS checked