HI

Today i took DS (6months) to the hospital as over the last week one of his testes has been red, i kept an eye on it, incase it was just from his nappy or the hot weather or something in his diet, but when i got him up this morning it was tomato red, shiny and a little swollen so i rang the hospital and they said just keep an eye on him and if it gets worse or painful/tender or ds gets distressed then go see them, well i went any way as it never changed and i was really concerned, and they really didn't give me a straight answer, but they said there was fluid, and they weren't sure what it could be, maybe thrush. they gave me some antifungal cream to mix with his nappy rash paste and said to apply it with every nappy change and if there's no change to go back or see a dr.

Can anyone give me any ideas what this could possibly be?

Its only on his teste, he is in no pain(i dont think), no temp, still happy and eating well and theres no sign of nappy rash.

TIA