Memory loss has many forms and there are several types of memory loss and dementia. Seniors and their family members should visit a geriatric medical doctor in order to have a proper diagnosis of the type of memory loss in order for it to be treated in the most effective way.
Alzheimer's disease is just one type of memory loss, although it receives the most attention. I have always said that Lewey Body Dementia was the most difficult to care for, when I organized care for a senior home care agency. It would be especially difficult to live with Lewey Body dementia when you do not know this is what is causing the changes in your brain and behavior.
Late actor Robin Williams
One of the seniors we cared for when I worked at a senior home care agency had Lewey Body dementia and he would sometimes think he was somewhere other than in his living room. If the news on the television was reporting on a robbery, for instance, he might think he was at the scene of the crime and become violent. Out of caring for more than 500 seniors, he was one of the most difficult to safely care for and to staff a trained caregiver who could handle the changes in his personality.
Visual hallucinations and delusions are part of Lewey Body dementia.
Caregivers for seniors should always advocate for diagnosis for the type of dementia the senior is experiencing and this diagnosis should be by an experienced and trained professional - not just the family doctor the senior has been visiting for 30 years, unless they have been trained in testing and diagnosis of memory loss.
Robin Williams death is a reminder to us that it can make a difference to know which type of memory loss a senior suffers from as then everyone can better make sense of the behavior changes. Family caregivers can also take caregiver training courses to learn how to care for a senior as even in senior care there are many skills to learn that can make the aging experience better for everyone.