at my son's 8 week check the doctor said he had an umbilical hernia.
my GP is a who clearly hates his job and in particular babies (and their parents) and would not elaborate further than to point at it and say "It'll probably resolve itself". He wanted us out the door ASAP and I had picked another battle (that thrush exists and that fluconozole treats it)
so that's all I know about it, its there and it'll probably resolve itself
what else do I need to know about it? is there anything I need to watch out for etc?