What is the term for confusion that typically affects people with dementia during the evening hours?

Sundowner's syndrome refers to a phenomenon where individuals with dementia experience increased confusion, agitation, and disorientation as evening approaches. This condition is particularly prevalent among those suffering from Alzheimer's disease and other forms of dementia. The reasons behind this may be related to changes in light levels, alterations in routine, or fatigue accumulated throughout the day.

In the context of dementia care, understanding sundowner's syndrome is crucial for caregivers and healthcare professionals, as it helps in developing strategies to manage symptoms effectively and improve the quality of life for those affected. Ensuring a calming environment during the evening and implementing regular routines can alleviate some of the distress associated with this syndrome. It's significant to differentiate this term from other medical conditions, as it specifically addresses the time-related confusion experienced by dementia patients, rather than general confusion (delirium), the disease itself (Alzheimer's disease), or the broader category of cognitive decline (dementia).