Instant Access To 100,000+ Essays!

Dementia is the loss of intellectual abilities to the extent of interfering with normal social or occupational function. It is a severe and permanent deterioration of mental functions. It is a disease where brain cells die in an abnormal way. It is a term used to describe progressive degenerative brain disease. It is not part of normal ageing. The memory, thinking, behavior and emotions are affected in dementia. It occurs in people of all cultures and educational background. Dementia may also change a person's mood and personality. At first, memory loss and trouble thinking clearly may bother the person who has dementia. Later, disruptive behavior and other problems may start. The person who has dementia may not be aware of these problems. Dementia is caused by the destruction of brain cells. A head injury, a stroke, a brain tumor or a problem like Alzheimer's disease can damage brain cells. Some people have a family history of dementia. Although there is no cure for dementia, treatments are available to manage the symptoms. Dementia causes many problems for the person who has it and for the person's family. Many of the problems are due to loss of memory. Some common signs of dementia are listed below. Not everyone who has d