Ds8 has been off school since Thursday with this horrid cold/viral bug that's been going around. On the first few days he was very lethargic, high temp, vomiting and barely moved off the sofa. Over the weekend he picked up and now he's happy, playing and eating again but still a bit sleepier than usual. He also has a really bad barking cough but the doctor says his chest is clear. When would be reasonable to send him back to school? I don't want to rush him back just for him to deteriorate again but other than the cough he seems pretty much back to normal now. Wwyd?