If you have a loved one that suffers from dementia, you already know how hard that condition is to deal with. Not just for your loved one, but for others. Being unable to keep a tight hold on one's memory, and drifting from the present to the past, can make life difficult. This is especially true if you need to take a car trip with your loved one. However, there is a simple thing you can do to make life easier on them, and on you.