1. Memory loss that disrupts daily life
Forgetting recently learned information, important dates, or asking for the same information repeatedly.
2. Difficulty planning or solving problems
Struggling with tasks like following a familiar recipe or managing monthly bills.
3. Trouble completing familiar tasks
Difficulty driving to a known location, organizing a grocery list, or remembering rules of a favorite game.
4. Confusion with time or place
Losing track of dates, seasons, or forgetting where they are and how they got there.
5. Problems with words in speaking or writing
Stopping mid-conversation, struggling to find the right word, or calling things by the wrong name.
6. Misplacing things and losing the ability to retrace steps
Putting items in unusual places (like keys in the fridge) and being unable to go back and find them.
7. Changes in mood or personality
Becoming confused, suspicious, depressed, fearful, or anxious—especially in unfamiliar situations.
When to take action
If you or someone close to you shows several of these signs (not just occasional forgetfulness), it’s important to consult a doctor early. Early evaluation can help identify whether it’s Alzheimer’s or another, potentially treatable condition.
If you want, I can also explain how these differ from normal aging or what tests doctors use to diagnose it.