Though the common cold and the flu have very similar symptoms, some key differences like how high your fever is will help you ...

We’re in the thick of flu season; high flu levels are present in many parts of the United States right now. The virus tends to run rampant from October to early May, with flu activity peaking from ...

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 ...

Learn how to differentiate between COVID-19, flu, and allergies as Halloween season approaches. Get expert advice on managing symptoms at home.