It's not an emergency, really!
Over the weekend DH was cutting some wood and a bit flew up and split his eyebrow/forehead open about an inch. After I pissed myself laughing (you had to have been there, honestly! 
) I took him to Minor Injuries and they glued it and gave him the standard 'Head Injuries' spiel. It was a little bit of wood and didn't give him a hefty thump, it was just sharp and hit at an angle.
Anyway, they said it would probably swell, which it has, a bit. But over the week, the swelling has slowly 'leaked' down onto the bit under his eyebrow, and now it's puffy along the bit of his nose by the corner of his eye, and it's creeping down where his 'bags' would be if he had them IYSWIM.
It really does look and feel like there's fluid there. He said that today he's been pressing on the swelling trying to push it upwards and it's made the cut leak a bit of clear fluid, bloody man! I might have told him off a bit.
He says it's always worse in the morning and slowly goes down a bit during the day (I don't see him in the mornings).
Wondering if an ice pack would be worth it, or is it just something that will go away over time? I'm going to have to tie his feckin' hands down to stop him messing with it!