My great-aunt Rose has Alzheimer's. Almost every night she talks in her sleep. A lot of the time she sounds very scared and upset. She yells out and says things like "No! Don't do that" and sometimes just lets out a very scary moan, almost like she is in pain. When I wake her up in the morning I always ask her how she slept. She says almost every morning that she slept well or "fairly good". I'm worried that this is disrupting her sleep and causing her to not get enough rest. When she talks a lot in her sleep I notice that the next morning she is very tired and spends most of the day asleep in her chair. Is there anything I could do to help her? I plan on bringing this up at her next doctors appointment. But I want to know if there is something I can do right now to help.