That thermometer reading you barely glance at during a doctor’s visit? It might be hiding critical information about your health that goes far beyond checking for a fever. While we’ve long treated ...

During early pregnancy, you might notice your body temperature feels a bit higher than usual. This is not just imagination; it's because of the hormone progesterone. Understanding how progesterone ...

When you’re feeling sick and wondering whether to go to work or school, the thermometer often has the final verdict. Most people have been taught a body temperature of 98.6 Fahrenheit is normal, while ...