Today: Is your normal body temperature really 98.6? Why it's 'outdated' and what it means for fever Is your normal body temperature really 98.6? Why it's 'outdated' and what it means for fever CBS News: What temperature counts as a fever?

Understanding the Context

Medical experts explain when to worry What temperature counts as a fever? Medical experts explain when to worry Oregonian: Dear Doctor: What exactly is a fever, and at what temp should I worry for my health? DEAR DR. ROACH: What is a fever?

Key Insights

I mean, when I should worry about my temperature? I usually run slightly below normal. -- A.O.A. ANSWER: Although 38 degrees Celsius (100.4 degrees Fahrenheit) is ... Dear Doctor: What exactly is a fever, and at what temp should I worry for my health?

Final Thoughts

Woman's World on MSN: Is your body temperature normal for your age? Why it changes after 65