But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so important.

But with COVID-19, the flu, respiratory syncytial virus, or RSV, and just the common cold all floating around and all sharing several similar symptoms, how are you supposed to know what you might ...

While dogs are not common carriers of bird flu, they can become infected, especially if exposed to sick or dead birds.

Medically reviewed by Jane Kim, MD Flu symptoms and treatment are a high priority in fall and winter when the highly contagious influenza virus quickly spreads. However, you can significantly ...

Flu symptoms combined with confusion could signal serious conditions like meningitis or sepsis. Learn 7 warning signs that need emergency care.

Is it the flu or something else? WebMD explores conditions that can look like this respiratory illness.

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, medicines, shots and more.

Below, doctors share the most common flu symptoms they’re seeing this winter and how they come about: The flu comes on faster than other viruses.

What are the symptoms of bird flu? Many of the people in the U.S. who have caught bird flu have reported conjunctivitis-like eye issues, including eye redness, discomfort, and discharge.

It's once again the time of year for an uptick in illnesses such as colds, the flu, COVID-19 and RSV.