Hi ngyose @ngyose,
I read your words.I worked once in Alzheimer's patients long term facility and what I can tell here that there are doctors who specialized in treating elderly with Alzheimer that you may check with insurance company for a visit. The only thing should be noticed and observed that the onset of the symptoms and the very quick demolishing of some senses become a big surprise, when their abilities to identify and knowing things becoming harder and harder. I am not giving you a prescription, and my words might not be correct 100%. There are also many lectures in health centers, communities and association discussing Alzheimer,s cases and what should be done.I hope gave some information that will help.