25/10/2025
Small changes can make a big difference 💙
People living with dementia may experience the world differently due to damage in the brain. This can lead to changes in perception, including:
Misperceptions – seeing one thing as something else (e.g. mistaking a shadow for a spider)
Misidentifications – confusing people or objects (e.g. thinking a son is their husband)
Hallucinations & Delusions – seeing or believing things that aren’t there
Time-shifting – mixing up past and present.
These experiences can be confusing or distressing for the person and those around them. But with understanding and support, you can help them feel safe and confident.
As explained by our @DementiaFriends team, something as simple as swapping a dark coloured mat – which could be mistaken for a hole in the ground – to a light coloured one could be helpful for a person living with dementia.
There are lots of little things you can do to support a person experiencing changes in perception, which might look like:
- Making sure glasses are worn and hearing aids are working (if used)
- Not moving furniture, or changing where things are kept
- Not drawing attention to their mistakes
- Improving lighting levels and reducing visual clutter
- Asking friends and relatives to introduce themselves when they arrive
- Describing the food and drink and where it is on the table