DS (4) has had chicken pox for 8 days, he's been fine within himself but obviously a bit miserable about the itching. Hasn't had a temp since the first day. Yesterday he suddenly went off his food, then he's woken up with a temp of 40.5. I've checked all of the scabs and they don't look infected or anything. He says his stomach really hurts. Could this still be related to Cp or is it probably something new? He hasn't even been around anybody as he's been off nursery so I'm not sure where he would even have picked anything up!