Dementia patients often experience discomfort in environments with too many patterns. This discomfort can stem from several factors related to how dementia affects perception and cognitive processing.
Firstly, people with dementia may have difficulty understanding their surroundings due to visual processing issues. Patterned carpets, for instance, can be mistaken for uneven ground, leading to confusion and anxiety. Similarly, dark mats might be perceived as holes in the floor, causing fear and discomfort. Shiny surfaces and mirrors can also be confusing, as individuals may not realize they are seeing reflections rather than real objects[2].
Secondly, the brain’s ability to filter out irrelevant information is impaired in dementia patients. This means that too many patterns can overwhelm them, leading to feelings of restlessness and agitation. Such environments can exacerbate symptoms like sundowning, which involves increased restlessness and confusion, often in the late afternoon or early evening[1][3].
Lastly, creating a calm and simple environment is crucial for reducing stress and improving comfort for dementia patients. This can be achieved by removing confusing patterns, using contrasting colors to highlight important features like door handles or toilet seats, and ensuring good lighting to prevent shadows that might cause confusion[2].
In summary, the discomfort experienced by dementia patients in rooms with too many patterns is largely due to difficulties in visual processing and information overload. Simplifying the environment can significantly improve their comfort and reduce anxiety.