Sundowning

[Julian]

[Sundowning] is a term used to describe a decline in cognitive abilities toward the late afternoon or evening. It is a common pattern in [senile] [dementia].

[Rihanna]

The action or habit of arriving at a sheep station, farm, etc., in the evening under the pretence of seeking work, so as to obtain food and shelter; the way of life of a sundowner. Now chiefly historical.

[Kit]

changes in a dementia patients behaviour around the time that the sun goes down in the evening: