What Is Dementia?4679840

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The medical term dementia does not represent any one single disease. It is a term used to describe a medical condition that is characterised by a group of symptoms. Symptoms that are not a regular component of the ageing process. The situation can be simplistically defined as a decline in intellectual functioning so serious that the sufferer can not perform routine activities and tasks.

Dementia associated ailments are brought on by the loss of brain chemicals and the degeneration of cerebral matter which happen when brain cells become damaged and die without replacement. That procedure subsequently leads to the brain retrogressing which induces a progressive loss of regular mental functions. The result is dementia. Alzheimer's illness is the commonest trigger of dementia although there are many other illnesses that can lead to the condition.

The term dementia usually implies a permanent state of mental confusion as opposed to delirium which describes a short-term mental disturbance. For this purpose it is fortunate that the degenerative illness generally occurs later in life, rather than early, as it robs victims of the capability to think, keep in mind and purpose. Worst of all the situation is irreversible.

The most noticeable traits of dementia are memory loss and confusion. However, the failure of memory is of a distinctive kind. The sufferer will truly think that events which took place many years earlier (50 to 70 years) had just occurred (displacement of time). The long-term and emotional memories usually remain well preserved till late in the disease. Whereas the events in the immediate previous will turn out to be extremely difficult (if not not possible) for the dementia sufferer to recall. Other traits common to the disease consist of irrationality, irritability, and restlessness.

What is dementia