+Alzheimer's Reading Room
In a nutshell, dementia is a symptom, and Alzheimer's disease is the cause of the symptom. When someone is told they have dementia, it means that they have significant memory problems as well as other cognitive difficulties, and that these problems are severe enough to get in the way of daily living.
Go here to read more about Alzheimer's disease.
Go here to read more about Dementia.
Go here to read more about the Eight Types of Dementia.
Go here to read more about Is it really Alzheimer's or something else?
Original content +Bob DeMarco , the Alzheimer's Reading Room