Cold urticaria is a rare but potentially serious condition in which contact with cold weather causes the immune system to ...

While everyone feels chilly on occasion and the weather can impact our body temperature, there may be something else at play if you're always cold.

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

But it's a myth that exercising can help you "sweat it out." ...

Add Yahoo as a preferred source to see more of our stories on Google. Nemer-T/Getty Images While many people associate colds with the fall and winter seasons, you can get a cold any time of year. The ...

If you get sick with a cold during the summer, it might catch you by surprise. It turns out those rays of sunshine can't protect you from the pesky viruses that cause the common cold. And while it's ...

Vitamin C is a water-soluble vitamin known for its role in supporting the immune system. It acts as an antioxidant, protecting your cells against damage, and helps strengthen your skin barrier, ...

A common cold affects people differently. While some suffer from mild symptoms, for others, it can be life-threatening. A new ...