The term ‘sundowning’ or ‘sundown syndrome’ refers to an end-of-day confusion and restlessness that manifests as dusk approaches. This syndrome affects people living with Alzheimer’s Disease and other forms of dementia. This psychological phenomenon causes behavioural problems that begin to occur as the sun is setting. Those affected may go into a heightened state of aggression or fearfulness, they may suffer from delusions or paranoia and will often begin pacing or wandering. In this article we cover: What is Sundowning? Sundowning Behaviour Management Common triggers to Sundowning Behaviours Strategies that may improve Sundowning Behaviour