Just got back from doctor. They think it's yeast. He did have some white goo coming out of it. They swabbed him but won't have results until Friday.
They want me to put OTC antifungal on it twice a day.
If it is yeast, he's only been in 2 cloth diapers since swelling started. Do I just need to treat the diapers from the last 24 hours or is it something that could have infected my diapers for days before symptoms?