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    Dementia

    Dementia



    Symptoms

    Symptoms of dementia vary depending on the cause and the Reference area of the brain Opens New Window Reference Click here to see an illustration. Opens New Window that is affected. Symptoms include:

    • Memory loss. This is usually the earliest and most noticeable symptom.
    • Trouble recalling recent events or recognizing people and places.
    • Trouble finding the right words.
    • Problems planning and carrying out tasks, such as balancing a checkbook, following a recipe, or writing a letter.
    • Trouble exercising judgment, such as knowing what to do in an emergency.
    • Trouble controlling moods or behaviors. Reference Depression Opens New Window is common, and agitation or aggression may occur.
    • Not keeping up personal care such as grooming or bathing.

    Some types of dementia cause particular symptoms:

    Symptoms of dementia that come on suddenly suggest Reference vascular dementia Opens New Window or possibly Reference delirium Opens New Window—short-term confusion caused by a new or worsening illness.

    It is important to know that memory loss can be caused by conditions other than dementia, such as depression, and that those conditions can be treated. Also, occasional trouble with memory (such as briefly forgetting someone's name) can be a normal part of aging. But if you are worried about memory loss or if a loved one has memory loss that is getting worse, see your doctor.



    This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Reference Terms of Use. Reference How this information was developed to help you make better health decisions.