80 years old and bedbound. No pain. She's just been crying and calling for her mother all day and feeling sorry for herself. I feel she may have a touch of dementia but that hasn't been diagnosed. Nothing I'm trying works, including medication, talking to her (she has a hard time speaking now), sitting next to her and ignoring it, asking her to stop, speaking patiently with her. Nothing. I'm very frazzled and drained from spending the day around her. The only times she seems normal these days is when she's asleep.