Understanding the subtle distinctions can help you respond faster and keep the rest of your household healthy.

Many people think of December and January as the two months of the year you're likely to catch the common cold, but “cold season” actually stretches from late August through April. That means only ...

Most colds clear up on their own, but some get worse. Here are the warning signs your cold is getting worse—and when to ...

Rhinoviruses and endemic coronaviruses are the main causes of the common cold. Recent studies show “common” cold viruses can cause severe and even fatal illness in healthy adults. Infection with ...

Does vitamin C help prevent a cold? And can taking antibiotics help you get over one? Doctors address common myths. (Getty Images) Respiratory virus season is officially here in the U.S., making it a ...