My FiL was diagnosed dementia in 2020 but diagnosis was a bit more difficult as he also had an issue with his pituatory gland causing some similar symptoms. I suspect the dementia started a little earlier, well maybe 2018 ish.
Anyway in the last year he's spending more and more time in bed or asleep. Like gets up 6pm, back to bed 10pm.
His wife attempts to get him up earlier but either can't or he goes to sleep in his chair or back to bed.
He's fairly oriented at times . Still recognises us all. He has problems with mobility and continence.
My question is, does the increased time in bed / asleep mean things are quite advanced now? Or not necessarily? He still eats and drinks well. His wife looks after him very well and assists him with everything.