Every winter, people start worrying about coughs, fevers, and that familiar wave of body ache. And now, with the winter season still around, it’s become even harder to tell which illness is which.

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 ...

Is it the flu, a cold or the new coronavirus? Patients and doctors alike are parsing signs of illness to figure out who needs what tests or care and how worried they should be. "You have three ...

Dr. Stephen Jumic, Hospital Medicine Specialist at Northwestern Medicine Palos Hospital, joins Lisa Dent to share the differences between the common cold, the flu, and COVID-19. Dr. Jumic explains the ...

ORLANDO, Fla. — Distinguishing between the common cold, flu, RSV, and COVID-19 can be difficult because they share similar symptoms. However, the Centers for Disease Control and Prevention say that ...

Heard about a lot of people getting flu this winter but not much about covid? It’s not just you. For the second winter in a row, the United States has faced a punishing flu season, with covid as a ...

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the same. There are some notable differences between flu A and flu B strains. On ...

Even a mild case of COVID-19 or the flu can impact the body long after the fever and cough fade, according to new Tulane University research that may help explain why some people struggle to feel ...