Chills are often caused by a fever due to infection, but they can also occur as a result of low blood sugar or anxiety.

Cold sores are more prevalent than most people know, but with a combination of anxiety, stigma, and confusion. Most are ...

A stuffy nose is often caused by the flu, allergies, or even pregnancy — here's how to handle your congestion based on what's ...

If someone you live with gets norovirus (the nasty stomach bug on the rise), your first thought might be something like, “Damn, I feel so bad for them,” followed quickly by some form of, “I need to ...

Most people are dying too soon, says a study by the Center for the Biology of Chronic Disease (CBCD). Latent viruses, which lie dormant in the human body, increase all-cause mortality. And almost ...