My Dad has Alzheimer’s..... diagnosed two years ago. He lives with mum, both in late 80s. Mum copes well but is finding it harder. Recently he has started asking to go to bed very early, (his bed is in sitting room as he can no longer climb stairs) but is no sooner lying down when he wants back up, into his chair. This can go on for 3-4 hours at a time and is very hard for mum to manage. Has anyone else experienced this? How did you manage it. He gets very anxious during this period.