Recognizing the Early Signs of Dementia in a Parent

The earliest signs of dementia are almost always things you can explain away. Mom forgot a name — but she's been so busy. Dad got turned around driving home — but it was raining. The story they told twice was probably just because they were tired.

Each one of those moments, by itself, is normal. What we want you to know is when those moments start adding up to something worth paying attention to — and what to do next.

Memory changes that matter

Forgetting where you put the keys is normal at any age. Forgetting that you have keys, or what they're for, is not. The kinds of memory lapses that suggest more than ordinary aging tend to follow a pattern:

• Asking the same question multiple times in a short conversation, with no awareness it's been asked before
• Forgetting recent events or conversations entirely (not just details, the whole event)
• Losing track of important things — bill payments, appointments, medications — where they used to be reliable
• Putting things in odd places (keys in the freezer, phone in the laundry basket) repeatedly

Changes in daily function

Memory is just one piece. Often the more telling signs are changes in how your parent handles things they've always done easily:

• Familiar tasks (cooking a long-time recipe, balancing a checkbook, driving a known route) suddenly become hard
• Trouble following a conversation, or losing words mid-sentence and not finding them
• Withdrawing from hobbies, social activities, or work they used to love
• Mood or personality changes — more anxious, more suspicious, more easily upset, more flat
• Problems with judgment — uncharacteristic financial decisions, falling for scams, unusual generosity
• Getting disoriented in familiar places, even briefly

The thread connecting all of these is change. Your parent isn't who they've always been. Trust what you're noticing.

When to call the doctor

If you've been noticing several of these signs over the course of weeks or months, it's time to talk to your parent's primary care doctor. Bring a list of specific examples — exact things you've seen — rather than vague impressions. Doctors take "I noticed Mom forgot my brother's birthday and got lost driving to her hairdresser the same week" much more seriously than "I think Mom is slipping."

A good evaluation usually involves a cognitive screening test, basic blood work (some treatable conditions mimic dementia), and sometimes a referral to a neurologist. None of this is scary on its own — it's just gathering information. And the earlier you have that information, the more options your family has.

Why early matters

An early diagnosis isn't a sentence — it's an opportunity. It gives your parent time to be part of decisions about their own future: where they want to live, who they want making decisions for them, what they want their care to look like. It gives families time to plan financially, legally, and emotionally. And in some cases, treatments that work best when started early can slow the disease's progression.

If you're noticing things and feeling worried, please don't talk yourself out of paying attention. The voice telling you something is different is usually right. Trust it. The earliest conversations are also the kindest ones.