DS very suddenly seemed to develop bad croup over the weekend. He's lost his voice and is very pale and washed out, and has the terrible cough. Sounds like he has a lot of mucus/liquid choking him when he coughs on top of the bark, and a very slight temperature. He had some breathing difficulties over the weekend and you can hear every breath he takes with the stridor noise.
He's just started reception and I erred in the side of caution and kept him off yesterday, but unsure what to do today. Don't want to be too PFB but also don't want him to be made to run about etc.