My face has been red and hot all day and when this happens I get cold with chills I've also been really lightheaded and its been going on for a couple of days if anyone has any info that would be great

Age, gender, weight, general health, medications, OTC drugs, ----? Asking about symptoms is usually meaningless about by themselves. Have you taken your temp, and have you tried aspirin if you have a fever? Any ear, sinus, or tooth pain? Answers to all that first is what a doctor would want.

I don't have a feveri been keeping up with it. My I had 9 teeth taken out nov 22nd and all better from that. But I have been having some trouble with my sinus, and my ears have been hurting but just off and on its not a constant thing...