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1. Memory loss. One of the most common early signs of
dementia is forgetting recently learned information. While it’s normal to
forget appointments, names, or telephone numbers, those with dementia will
forget such things more often and not remember them later.
2. Difficulty performing familiar tasks. People with
dementia often find it hard to complete everyday tasks that are so familiar we
usually do not think about how to do them. A person with Alzheimer’s may not
know the steps for preparing a meal, using a household appliance, or
participating in a lifelong hobby.
3. Problems with language. Everyone has trouble finding
the right word sometimes, but a person with Alzheimer’s disease often forgets
simple words or substitutes unusual words, making his or her speech or writing
hard to understand. If a person with Alzheimer’s is unable to find his or her
toothbrush, for example, the individual may ask for “that thing for my
mouth.”
4. Disorientation to time and place. It’s normal to
forget the day of the week or where you’re going. But people with
Alzheimer’s disease can become lost on their own street, forget where they are
and how they got there, and not know how to get back home.
5. Poor or decreased judgment. No one has perfect
judgment all of the time. Those with Alzheimer’s may dress without regard to
the weather, wearing several shirts or blouses on a warm day or very little
clothing in cold weather. Individuals with dementia often show poor judgment
about money, giving away large amounts of money to telemarketers or paying for
home repairs or products they don’t need.
6. Problems with abstract thinking. Balancing a
checkbook may be hard when the task is more complicated than usual. Someone with
Alzheimer’s disease could forget completely what the numbers are and what
needs to be done with them.
7. Misplacing things. Anyone can temporarily misplace a
wallet or key. A person with Alzheimer’s disease may put things in unusual
places: an iron in the freezer or a wristwatch in the sugar bowl.
8. Changes in mood or behavior. Everyone can become sad
or moody from time to time. Someone with Alzheimer’s disease can show rapid
mood swings—from calm to tears to anger—for no apparent reason.
9. Changes in personality. People’s personalities
ordinarily change somewhat with age. But a person with Alzheimer’s disease can
change a lot, becoming extremely confused, suspicious, fearful, or dependent on
a family member.
10. Loss of initiative. It’s normal to tire of
housework, business activities, or social obligations at times. The person with
Alzheimer’s disease may become very passive, sitting in front of the
television for hours, sleeping more than usual, or not wanting to do usual
activities.
If you recognize any warning signs in yourself or a loved one,
the Alzheimer’s Association recommends consulting a physician. Early diagnosis
of Alzheimer’s disease or other disorders causing dementia is an important
step in getting appropriate treatment, care, and support services.
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