I agree with the others.
I think he was (what you perceived to be) feverish because he has been getting that question over and over again for the past years. Over the last 5 years, I've heard that he is a Sigma and I've heard that he is an Eternal Crescent. So, imagine years of people thinking you're something you're not and your having to constantly address the issue.
But, he's definitely fine...woohoo!!! Did you take pictures? If not, YOU SUCK