What are the early signs of Alzheimer's?
Last updated September 3, 2026.
Early Alzheimer signs cluster: recent-memory erosion, lost words, fading planning, poor judgment, withdrawal. The pattern over months is the trigger - and early diagnosis now changes options.
What to do
- Know the ten sign categories - memory, planning, tasks, time, words, judgment, per NIA.
- Pattern over months: book the evaluation - one incident is not a diagnosis.
- Rule out the mimics - thyroid, B12, depression, medications first.
- Early is consequential now - treatments and planning both work early.
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