Skip to content

Alzheimer's Disease Health Center

Font Size

Warning Signs of Dementia - Topic Overview

Certain problems can be warning signs of dementia. Talk to a doctor if you, a friend, or a family member has been having increased difficulty with any of the following activities:

  • Learning and retaining new information (forgetting recent events and appointments or frequently misplacing objects)
  • Handling complex tasks, like balancing a checkbook
  • Knowing what to do when problems come up (such as knowing what to do if the bathroom is flooded) and using good judgment (for example, showing a new disregard for the rules of social conduct and doing or saying things that are inappropriate)
  • Finding his or her way around familiar places, driving to and from places he or she knows well (for example, getting lost when walking or driving from the house to the store a few blocks away)
  • Finding the right words to say what he or she wants to say
  • Understanding and responding to what he or she sees and hears
  • Acting more irritable or suspicious than usual, or withdrawing from conversation and activity

A person who has one or more of these warning signs may need to be evaluated by a doctor.

Recommended Related to Alzheimer's

Alzheimer's Symptoms: Therapies That Can Help

Today, there is no cure for Alzheimer's. Researchers are still trying to fully understand how the disease leads to memory loss and other problems with thinking and behavior. They hope to one day reverse those changes to prevent or stop the disease. But if you or a loved one has Alzheimer’s, there are treatments that can make a difference. Some therapies ease the symptoms and help people do better for longer. Because the disease’s effects change over time, people often need to have their treatments...

Read the Alzheimer's Symptoms: Therapies That Can Help article > >

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

    WebMD Medical Reference from Healthwise

    Last Updated: November 14, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
    Next Article:

    Warning Signs of Dementia Topics

    Today on WebMD

    Remember your finger
    When it’s more than just forgetfulness.
    senior man with serious expression
    Which kinds are treatable?
    senior man
    Common symptoms to look for.
    mri scan of human brain
    Can drinking red wine reverse the disease?
    eating blueberries
    Colored mri of brain
    Close up of elderly couple holding hands
    mature woman
    Woman comforting ailing mother
    Senior woman with serious expression