She is 92 and had a massive stroke 4 years ago. She was sleeping about 18 hours a day. About 3 months ago that changed and now she hardly sleeps. She is in bed 24 hours a day. She only gets up when I help her to the bathroom. She stopped calling me for help in getting up so I got a motion detector so I know when she is moving. The motion detector goes off every few minutes around the clock. She lays in bed and picks at her face or tries to pull her teeth out. I barely get any sleep. I'm lucky if I can get something to eat before she needs me for something. I believe she has entered another phase. Has anyone had a similar experience?