Just as the symptoms of a cold or flu prompt you to seek medical attention, so should the warning signs of Alzheimer's disease or dementia. The key to getting help when it’s needed is to differentiate between normal forgetfulness and true memory loss. For example, you don't need to worry each time an older relative misplaces his or her glasses or can't remember where they parked at the mall. It's when your loved one starts forgetting why they wear glasses or how they got to the mall in the first place that should be cause for concern. Watch for patterns of forgetfulness, such as repeatedly leaving pots on the stove to burn, continually getting lost when driving to familiar places or regularly forgetting that they ate lunch an hour ago.

If you do suspect someone you know is experiencing the onset of Alzheimer's disease or dementia, have them see their physician as soon as possible or arrange for an assessment at a geriatric assessment center. It's better to have the condition checked than to ignore potential problems. Many times, a medical problem stemming from poor nutrition or an electrolyte imbalance can cause dementia-related symptoms. These problems are often easily treated.

If the diagnosis is dementia, there are specific actions you and your family can take, even though there is currently no cure for Alzheimer's disease. There are medications that can delay the progression of the disease and control the anxiety, agitation and depression that often accompany it.

Unfortunately, many people delay seeking treatment because they fear the diagnosis of Alzheimer's disease. However, there are proactive steps you and your family can take in addition to medical treatments.

• Seek counseling and information about available resources and planning for the future.
• Spend time as a family talking about a living will, durable power of attorney and financial issues before your loved one loses the ability to communicate his or her wishes.
• Join a support group. Family members and others who care for individuals with Alzheimer's disease can benefit from discussing their feelings with others in the same situation.
• Find an adult day center in your area. Such programs are very beneficial for people with Alzheimer's disease who are still living at home. They provide stimulating activities in a comfortable and safe environment as well as needed respite for the caregiver.