Predmix is the stuff you want! Yay! Yep, that's the steroid treatment that will help to keep her airways open. I have a recurring script for that, so when my DD gets it, I just head straight to the chemist.

If your DD is asleep and breathing fine, then that's great! Resting means, quietly sitting/lying while awake or sleeping. Some kids will only get the respiratory distress while they are awake, and if that's the case for your DD, I suggest keeping her quiet at home for the next few days if you can.

Good luck for getting some sleep tonight!