Choi, a 52-year-old office worker, suffers from colds and gastroenteritis every winter, with slow recovery once infected.

While 98.6 degrees Fahrenheit is often cited as the standard for normal body temperature, adults’ average body temperature may be closer to 97.9 degrees Fahrenheit, according to a study published Sept ...

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 ...