My ex partner (father of my son) has been in hopsital for 2 weeks, what started off as a broken rib (had a rash/brusing in area, pain and a fever) came back after tests as no broken rib and high infection markers. This was 2 weeks ago, in 2 weeks (he's still in hopsital) drs still have no idea what's wrong with him - several blood tests done. He's still unwell (on general ward) had some treatment on Friday (I'm aware on what this was) he's communicating and eating, although weak. I'm starting to think this is to do with mental health, if after 2 weeks they still do not know what it is, would they discharge with further tests pending