My FIL is 79, spent most of November in hospital (out of control diabetes, leg ulcers and low blood pressure). When he came hime, he had days of being very confused - couldn't find his wife (who had died a long time ago), didn't know where he was etc.
Dr said it would just take him a while to re-establish his normality.
A few weeks at home getting eventually back to normal-ish, and he's back in a different hospital ( busier but more local to us) but is very very confused. He's phoning someone every day asking to call the police to get him out, that he needs money to pay the drug dealers who had kidnapped him, that he's about to be arrested. Call come at a range of time including regularly through the night. He's been there a week now. The nurses say he is confused but fine. He's in intravenous antibiotics.
Does anyone have any words of advice? Is this normal, does it get any better? Any tips for coping? Thanks.