Your dad just asked the same question he asked — and you answered — a few minutes ago. You realize that it’s not the first time he’s repeated himself or forgotten something you just said. What does this mean? Does he have Alzheimer’s disease?
Memory changes can be scary, both as an older adult experiencing them and as a family member or caregiver noticing them. But it’s important to note that forgetfulness doesn’t necessarily equal Alzheimer’s disease.

“The red flag is if it’s happening on a consistent basis and is paired with a change in the person’s ability to function,” says Magdalena Bednarczyk, MD, a geriatrician at Rush University Medical Center. “When a patient comes to me for an evaluation, it’s usually because family and friends have noticed uncharacteristic or concerning behaviors, not just memory issues.”
According to Bednarczyk and the Alzheimer’s Association, if you notice any of these 10 signs — especially more than one — talk to your loved one about seeing their primary care doctor or geriatrician as soon as possible: