Every cold and flu season, folks are flooded with ads for zinc lozenges, sprays and syrups that promise to shorten their sniffles. Zinc might indeed reduce the duration of common cold symptoms by ...

We are in the midst of this coronavirus outbreak, but it's also worth pointing out that most people in the United States who are sick with a viral illness have something else. One likely suspect - the ...

Vitamin C is one of the most iconic nutrients in popular health culture, often credited with preventing colds, boosting ...

If you have been coughing for a while, it is important to rule out the possibility of TB, as tuberculosis has similar signs ...