I've had to leave the room at 5.30 this morning due to this smell and I'm so annoyed I don't think I'll be going back for a bit. It's coming from his nose. It isn't an obvious bodily odour smell (as in I can't describe it as fishy/ bad breath) but it is an offensive smell and very specific.
It's been happening for about 18 months now and I can't figure out why. I've googled everything possible it could be, got him nasal washes and sprays but these just help the symptoms and don't fix it. I've asked him to see his GP from the start and sometimes he says he should and other times he asks why. He can't smell it at all and has zero other symptoms so doesn't notice it. He's asked his mates and they say the can't smell it so I feel as if I'm going crazy. There is quite obviously a smell! When it's at it's worst, like this morning it stinks the whole room out. I can't be imagining it and it is not normal.
I'm just sick of it really. Why should I have to put up with the smell because he won't go to the GP. I'm just waiting for him to wake up so I can say that I won't be sleeping with him until he takes responsibility for his health 
Am I being over sensitive or unreasonable to refuse to put up with this any longer?