My mum 82 taken to.her bed two werks ago she live with me she refuses to get ot she has vascular dementia she not sure where she is or day or time sjeveats and drink ok csres come into her four times a day while l work jist not sure what this means for her will she ne bed boad now for good doctor say it a change in her dementia she get better how she sleep.loads now all off the time