19 month DS started with a sickness bug past Wednesday and is nowhere near better. He has moments of being happy enough but he's struggling to keep anything down at all (even water at times) and is essentially feeling very sorry for himself.
He's been screaming inconsolably none stop for the last hour or 2 and nothing will calm him down.
At what point is a sickness bug worth being checked out at the doctors?
Sorry, can't see the wood from the trees after the past few days.