Blue54
A relative was taken into hospital in an emergency and operated on, when she was back in her room she believed there was a conspiracy going on with the nurses and doctors.
She wouldn't believe anything the doctos/nurses told her and that they were recording her with hidden microphones. She would say to them 'I know what you're all up to' 'I know you're in it too' and tell her husband 'don't speak when they come in the room' she was absolutely paranoid that they were trying to get her and her husbands bank details and no matter how much they told her it was the anaesthetic she just would not believe them. This wasn't just after coming round, this was the whole day following her operation.
She couldn't believe she acted this way and apologised to all the staff because she was so embarrassed. They've put a note on her records for future ref

The same happened with my sister when she broke her hip. When we visited, post op, she kept pointing to passing nurses, saying things like 'Watch out for that one, she's got an agenda' and 'You can't believe anything they tell you' and 'I told them they gave me the wrong medication, but they wouldn't believe me.' Poor nurses, though I suppose they are used to it.
She also said there was a plot to put patients in tartan dresses, stored on a rail on wheels. We humored her, laughing discreetly, thinking this was part of the paranoia. Then another family member who is a hospital doctor told us that in that hospital, the lead aprons worn by the radiology staff are tartan, and are kept on a portable rail, and that was probably what my sister had seen.
The next day, she didn't remember anything about it, although, being my sister, she was still keen to tell them how to do their jobs. 