Alzheimer's is a progressive disease.
In the earliest stages of AD:
As the diseases gets a little worse:
Older or more distant memories are gradually lost.
On the other hand, a person with early AD usually is able to feed, bathe, dress and groom without help.
Many people with AD develop psychological problems. These may include personality changes, irritability, anxiety or depression.
As AD progresses to its middle and late stages, the affected individual may:
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