A person follows a conversation well in the morning but seems unusually sleepy or confused later. They may also see something that others cannot see.
Lewy body dementia can involve fluctuations in attention and alertness, visual hallucinations, movement difficulties and sleep problems. These features vary, and communication needs to follow the person’s current capacity.
Use a clearer moment without turning it into a test
Choose a comfortable time for important conversations where possible. Reduce competing noise, offer one point at a time and allow a response. If attention fades, consider pausing rather than repeating the whole explanation.
Preserve ordinary adult conversation and invite the person into decisions they can manage. A difficult hour does not erase their abilities.
Respond to the experience, not an argument
If a hallucination is frightening, acknowledge the distress and help the person feel safe. Avoid either a prolonged argument or confirming something you cannot verify. Check whether lighting, reflections or the surroundings are adding confusion.
Report persistent or distressing hallucinations to the healthcare team. People with Lewy body dementia may be particularly sensitive to antipsychotic medicines, so medication decisions require clinical advice.
A sudden change from the person’s usual fluctuation pattern needs prompt medical assessment; sudden confusion needs immediate help. Do not assume every change belongs to the dementia.
The full article explains communication adjustments and the importance of understanding the individual pattern.


