Dementia can affect the way we perceive and process information from our eyes. For example, height and depth can become difficult to judge, making stairs and stepping up kerbs and steps hazardous and causing difficulties when sitting on a chair or bed. Some symptoms of dementia can also increase the risk of falls. NHS Inform has further information on this topic.
Dementia can also affect communication, so sight loss can remain hidden if a person is unable to talk about their eye problems.
For information, advice and support about dementia and sight loss, visit the following visual impairment organisation websites: