While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Feeling under the weather? In Texas, cedar can bring sneezing, congestion and itchy eyes, but so can the flu, COVID-19 and ...

Along with flu, winter months are highs for the common cold, RSV and COVID-19. Here's what to know about flu symptoms in 2025 ...

Flu season is in full swing and the Volunteer State is feeling its full effects. Multiple school districts in East Tennessee are closed from Thursday, Feb. 6 due to the high preva ...

Knowing some of the most common flu symptoms ensures you seek treatment in time. There's a mnemonic: FACTS, which stands for fever, aches, chills, tiredness, and sudden onset. Other flu symptoms ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...

UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s ...

These are the most common flu symptoms according to the CDC. If children or adults feel intense muscle pain, have trouble breathing, or have chest pain, they should seek immediate medical care.

Muscle aches and tiredness – more common for COVID-19 and flu – don't happen with a cold. RSV, or respiratory syncytial virus, usually causes mild symptoms akin to cold that go away on their own.