Over 200 kinds of respiratory viruses can cause colds, with the average adult catching a cold four to six times a year. Five common viral infections that often cause colds include rhinovirus, ...

Trying to understand why the common cold hits some people hard – sometimes leading to serious medical complications – but gives other people just the sniffles has been difficult for scientists. But a ...

Have you ever asked yourself, "Why am I always cold?" If you constantly feel cold no matter the season, it's not just in your head. Always feeling chilly can be triggered by underlying health ...

When a rhinovirus, the most frequent cause of the common cold, infects the lining of our nasal passages, our cells work together to fight the virus by triggering an arsenal of antiviral defenses. In a ...