How to do it
- A name that turns up later, a word you fumble now and then: normal. No appointment needed.
- Memory loss getting in the way of daily life, lost somewhere familiar, familiar tasks going wrong: book a doctor.
- Also book for poor judgment, pulling away from people or a change in personality, especially if others see it worsening over months.
- Take someone who knows you, and say what changed and when. Don't diagnose yourself from a list, this one included.
What happens next
- Normala name, later
Forgetting a name and remembering it later, or fumbling a word now and then, sits on the normal side of the list.
- Not normaldaily life slips
Memory loss that disrupts daily life, getting lost somewhere familiar, trouble with familiar tasks, poor judgment, pulling away, a change in personality.
- Doctorlooks for causes
Depression, thyroid problems, low vitamin B12, heavy drinking and some medicines can all look like memory decline.
- Youan answer early
Memory trouble from those causes can improve once they're treated. That's the point of going early.
Why it works
Forgetting a name and remembering it later, or fumbling for a word now and then, is on the normal side of the Alzheimer's Association's warning-signs list. Evidence: decent That list is a guide for families from a dementia charity, not research, but it draws a usable line.
The reason to go early: depression, thyroid problems, low vitamin B12, heavy drinking and some medicines can all cause memory trouble that improves once treated. Evidence: solid
The long readEvery step of the chain, each study with its numbers, and what's still unproven. 2 min read.
What happens next
This chain is a route to care, not brain areas.
Normal. Forgetting a name and getting it later. Occasionally fumbling for a word. Evidence: decent
Not normal. Memory loss that disrupts daily life, getting lost in familiar places, trouble with familiar tasks, poor judgment, withdrawing from people, a change in personality. Evidence: decent It matters more when people around you notice it getting worse over months. Evidence: worth trying
The doctor looks for causes. Several things can look like memory decline: depression; thyroid problems, the gland in the neck that sets the body's pace; low vitamin B12; heavy drinking; and some medicines. Memory trouble from these can improve once they're treated. Evidence: solid Sleep apnoea, where breathing keeps stopping during sleep, often gets named too; how much treating it helps memory is less clear. Evidence: worth trying
You get an answer early. A treatable cause gets treated sooner. Evidence: worth trying
The proof
- The Alzheimer's Association's "10 Warning Signs" is a patient guide, not a study. It separates the normal slips of age from signs worth a doctor's time. Evidence: decent
- Depression, thyroid problems, low vitamin B12, heavy drinking and some medicines can mimic memory decline, and memory can improve once they're treated. The Alzheimer's Association and the NHS both say so. Evidence: solid
- Confusion that comes on suddenly needs help straight away. The NHS treats it as an emergency, because many causes need treating fast. Evidence: solid
How to do it
- A name that turns up later, a word you fumble now and then: normal.
- Memory loss getting in the way of daily life, getting lost somewhere familiar, familiar tasks going wrong, or people close to you noticing it's worse over months: book a doctor.
- Take someone who knows you. Say what changed and when.
- If low mood is part of it, start with two questions. If drinking might be, check it honestly.
Watch out
Confusion or memory trouble that comes on suddenly is not a booking. Call your local emergency number (112 in the EU) or go to an emergency department now. Evidence: solid
Don't diagnose yourself from a list, this one included. No checklist diagnoses anything. Evidence: solid And don't wait it out: the look-alikes are treatable, which is the whole reason to go. Evidence: solid