Is fluoride toothpaste bad for you? Dentists share the benefits and possible risks of fluoride in toothpaste to help you decide what’s best for your teeth.

A board-certified immunologist clears the air—turns out, there's only one time when allergies can lead to a fever.

This can lead to allergy symptoms like wheezing and hives and, in rare instances, a potentially life-threatening, whole-body allergy known as anaphylaxis. Sulfite sensitivity affects roughly 4% of the ...

Water fluoridation is a population-based program where a precise, small amount of fluoride is added to public drinking water systems. Water fluoridation began in Australia in the 1950s.Today more ...

Allergic reactions in babies and infants can range from mild to severe or even life-threatening. Emergency symptoms of anaphylaxis (a severe allergic reaction) can develop within minutes. Infants can ...