Dd who is 4 has a nasty cold since Monday started to pick up on Thursday but on Friday fever had returned. She had a rough night and temp up again. She is not wanting too eat but is drinking ok. She has purple under eyes and they look a bit puffy. Called oh as a bit concerned but 111 said that I had to wait to see my own gp tomorrow. Can I do anything to help her? Does this sound like a sinus infection? Still a hacking cough too.