Four unhelpful myths about dementia: ‘Our bleak view is often unjustified’
Enduring myths lead to an undue anguish and reluctance to seek help for dementia. If you’re aware of them, prevention and delay are possible
A fear of dementia looms large in the minds of many, and understandably so. It is a condition with potentially devastating effects – incurable, progressive and which threatens to rob us of the essence of who we are. It is also a condition surrounded by unhelpful myths, however, and our bleak view is often unjustified. Prevention or delay are possible, and much can be done to help even if dementia develops.
The first myth is that memory loss is an inevitable part of dementia. This is not the case and may lead to under-recognition of the condition. Memory loss is the archetypal symptom of dementia due to Alzheimer’s disease – the most common cause of dementia – but dementia can be due to numerous disease processes and these may lead to other symptoms. As an example, frontotemporal dementia may present first with changes in personality and behaviour, or with language problems. Vascular dementia symptoms vary according to which part of the brain has compromised blood supply. Any change in cognitive function – not just memory, but language, social cognition, visuospatial abilities and the like – should prompt you to seek medical advice.