staying dressed

I wish I could understand the aversion people with ALZ have with clothes. It has been a unique couple of days with mom. I cant seem to keep her dressed while at home. I thought it was because she was not sleeping that her confusion was getting worse, I now think it is just a part of her dementia. We have doctors apts. today. I will ask the experts and see if they have answers. Let you know what I find out. Still haven't figured out the bathroom issue yet. Ideas appreciated.