I posted earlier about ds's diarrhoea. H had that this morning, but has been poo-free since lunchtime. He's eaten next to nothing, but has had 1.5 bottles of formula now.
I changed his nappy at 5pm, and he was fine (wet nappy, nothing untowards). Then at 6 I undressed him for his bath and he had a rash on his sides, sort of from halfway down his side to his bottom. It is red and blotchy. By 7 it has spead to cover all the bottom half of his back, and can be faintly seen on his arms and face too (but nothing on his front). It goes away when pressed.
Any thoughts? Should I be worried?