Add Yahoo as a preferred source to see more of our stories on Google. Sneezing? Feeling congested? Coughing? Are these signs of flu season, a cold or allergies, or are they symptoms of COVID-19? What ...

The common cold, flu and COVID share many symptoms, but confusing seasonal sicknesses could be dangerous.

Self-tests and over-the-counter remedies mean you don’t always need to see a doctor. Here's how to tell when you do.

Think cold weather makes you sick? Learn what really causes winter illness—and why that drippy cold‑air nose is usually ...

What causes the flu and what causes a cold? Colds and flu are both respiratory illnesses, but are caused by different viruses. “Colds are primarily caused by viruses, with rhinovirus being the most ...

Flu season might be winding down — but don’t stash the tissues just yet. A little-known respiratory virus with no vaccine or ...

Mountain cedar pollen and rising flu cases across North Texas are making many people feel sick. Cold temperatures aren’t helping an already challenging cold and flu season in North Texas, especially ...

Student Health said that the virus has some symptoms similar to the common cold.

For those with seasonal allergies, time outside can mean itchy eyes, sneezing and congestion when pollen levels rise.

You wake up with a stuffed nose and a scratchy throat. Or perhaps it’s body aches and a cough that won’t quit. All of these symptoms may point to one of the four respiratory bugs that typically ...