My 97 year old mother, who is in end-stage dementia, has just started having hallucinations. She is seeing people in her room (who aren't there) and she is very anxious and agitated because of it. Today she said there was a man in the room who was trying to take her away. When asked about it, she shut down and refused to say anything further. Hospice is suggesting additional meds. Anyone else had this experience? Is this just another stage of the disease?