Sorry for the gross topic, but I cut my knee on some gravel last weekend and it seems to be healing alright, although I've noticed the cut has got a bit of yellow pus on it. It's not really painful or particularly red so I don't know whether I should be worrying or not.
I've had an infected cut before and my glands and ankle swelled up so I'm not too worried, but wondered if anyone had advice: is a little bit of yellow pus normal?
Thanks.