My mother is in the Alzheimer's Unit and my father is in the early stages of dementia. He is sleeping with his clothes on, occasionally soiling himself and not bathing regularly to the point where others around him have complained about really bad B.O. I've addressed this issue with him and if looks could kill. He said he doesn't do anything to get dirty, thus, he doesn't feel he needs to bathe. He is exhibiting the same signs my mother did 2 yrs ago before placing her in an Alzheimer's Unit. What can I do? I've suggested a big desk calendar to write down things to do that day. Any other suggestions? Also, his sleeping hours are out of wack. He gets up around 4:30 a.m. and goes to see my mom for the day. He comes home around 5-6 p.m., goes to bed around 7 and is up around midnight, snacking constantly. I have also noticed that he is touching people inappropriately. Nothing major, but this too is a concern.