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

When you have an elevated temperature but it's still under 100.4 F, then it may be a sign that your body is in the early ...

Despite their frequency, many people misunderstand what a fever means, when it’s dangerous and how best to manage it. Here’s ...

Flu, COVID-19, the common cold and RSV have similarities, but they differ in their severity, contagiousness and symptoms.

Tylenol and NSAIDs both help with pain perception and fever, but the medications do have one key difference. Distinctly, ...

The common pain reliever is safe when used as directed, research shows. But scientists remain puzzled by one aspect: how it ...

The smell of spring blossoms, or indeed, hay, might get your nose and eyes running and itching but neither is likely to cause ...

Officials said sales of over the counter (OTC) drugs for seasonal infections typically increase during this period, prompting ...