Understanding Memory Loss and Changes in Behavior People with Alzheimer's disease share certain cognitive and behavioral characteristics. In Alzheimer's disease, recent memories are lost first, while distant ones are often retained. The affected individual may not remember his or her name, phone number, address, or caregiver. However, he or she may easily recall things that were learned decades ago. Wandering People with Alzheimer's are prone to wander.
Wandering can happen anytime or anywhere, and can be life-threatening for the individual.
The Alzheimer's Association's Safe Return Program assists in the return of individuals with Alzheimer's who may wander and become lost. Behavior A person with Alzheimer's disease may react with agitation to events taking place. During a catastrophic reaction, moods and behavior often change quickly. Individuals may become angry and combative, cry, or lash out verbally or physically at those who try to help them. It is important to remember that the person is not acting like this on purpose.