OK, Milo has been pulling at his nappy a lot lately. Its not dirty, or too tight, and sometimes he seems quite uncomfy.
When I change him he is very interested in his boy bits, but mum (who minds him mondays and tuesdays) says he was doing it yesterday but wasn't happy.
He isn't circumsized.

So, what are the symptoms of a UTI? If I take him to the doctors, how will they know if thats what it is, do they do some sort of test or just based on what I say, cos a lot of the symptoms are going by what mum saw, not me.

Oh, he did have a high temp for a bit on Saturday, but it went down in less than 24 hours.