Could It Be Alzheimer’s?
It’s normal for people to become a bit forgetful as they age. So how can you tell a harmless “senior moment” from Alzheimer’s disease?
One in nine people 65 and older have this devastating form of dementia. In its first stages, Alzheimer’s may not be obvious to friends and family. But there are some early warning signs to watch for.
Warning Signs: Memory and Speech
In early Alzheimer’s, long-term memories usually remain intact while short-term memories become sketchy. Your loved one may forget conversations you had.
They may repeat questions that were already answered. The disease also disrupts speech, so they might struggle to remember common words.
Warning Signs: Behavior
In addition to memory loss, Alzheimer’s can cause confusion and behavior changes. Your loved one may get lost in familiar places. Mood swings and lapses in judgment are also common, as is poor hygiene. People who were once stylish may start wearing stained clothes and forget to wash their hair.
Don’t Ignore the Signs
It’s hard to face the thought that a loved one could have this disease, but it’s better to see a doctor sooner rather than later. First, the diagnosis might be something else. The symptoms could be caused by a highly treatable problem, like a thyroid imbalance. And if it is Alzheimer’s, treatments work best when they’re used early in the course of the disease.
How Is It Diagnosed?
There’s no simple test for Alzheimer’s, so the doctor will rely on you to describe the changes in your loved one. A mental status test, sometimes called a “mini-cog,” or other screening tests can measure their mental skills and short-term memory. Neurological exams and brain scans may be used to rule out other problems, like a stroke or tumor, and they can provide other information about their brain.
What Happens to the Brain?
Alzheimer’s causes nerve cell death and tissue loss throughout the brain. As the disease gets worse, brain tissue shrinks and areas that contain cerebrospinal fluid become larger …

