As soon as you suspect Alzheimer's, invest a little time in getting more familiar with the disease. There are lots of myths about it and plenty of confusion. Having a basic understanding allows you to ask doctors more informed questions and recognize the signs to watch out for.

• Try not to jump to conclusions. Various types of dementia, as well as other illnesses or situations, may result in changes that mimic signs or symptoms of Alzheimer's disease (such as disorientation and mood swings or personality changes), so you'll need to consult with a qualified physician before determining that it's Alzheimer's. An early diagnosis means that the right medications and lifestyle changes can be made to slow the disease's progress and help preserve independence as long as is practical.
• Take the Alzheimer's Association's Brain Tour and learn how the brain works and how Alzheimer's affects it.