Dementia Gateway: About dementia
Dementia is a term that is used to describe a collection of symptoms including memory loss, problems with reasoning and communication skills, and a reduction in a person's abilities and skills in carrying out daily activities such as washing, dressing and cooking.
The most common types of dementia are: Alzheimer's disease, Vascular dementia, Fronto-temporal dementia and Dementia with Lewy bodies.
Dementia is a progressive condition, which means the symptoms will gradually get worse. This progression will vary from person to person and each will experience dementia in a different way – people may often have some of the same general symptoms, but the degree to which they affect an individual will vary.
To learn more about dementia explore the links below.
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The symptoms of dementia |
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The different types of dementia and how the brain is affected. |
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The causes of dementia |
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Early stage dementia |
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Later stage dementia |
Useful resources from other organisations
Alzheimer's Society factsheets
An A-Z of useful dementia related information.
Symptom Library
A comprehensive source of information about the symptoms associated with dementia.
NHS Choices Dementia
A useful overview of dementia.








