Sorry for not replying sooner, rough run of shifts!
Thank you @Dermymc I hope your relative makes a speedy recovery.
@tomatosalt this happens fairly often, mostly due to relatives going home and and consulting dr google. They often get on board with a treatment plan or lack of when we sit and educate them about the situation, most of the time it's them not understanding the difference between certain conditions like brain injury or trauma.
It's very sad sometimes when you can't get them on board, grief makes people do silly things. We just try to be supportive in any way we can. Sometimes they need time which can be hard to come by.