Learn about flu, including symptoms, prevention methods, and treatment options.

Dec 19, 2025 · Overview Flu, also called influenza, is an infection of the nose, throat and lungs, which are part of the respiratory system. The flu is caused by a virus. Influenza viruses are different from …

Oct 11, 2022 · The flu is a common illness you get from the influenza virus. You’re at risk for serious complications if you have an underlying health condition or are pregnant.

Jul 15, 2025 · In the United States, the main flu season stretches from October to March. Cases of the flu peak between December and February, according to the CDC. But you can get the flu at any time …

Not to be confused with Flue or Common cold. Influenza, commonly known as the flu, is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, …

Feb 28, 2024 · What is the flu? The flu, also called influenza, is a respiratory infection caused by viruses. Each year, millions of Americans get sick with the flu. Sometimes it causes mild illness. But it can …

Jan 10, 2025 · What is a flue and how does it differ from a chimney? Learn the definitions, functions, and key differences explained in simple terms.

Feb 25, 2016 · Knowing the early signs of flu—sudden fever, generalized muscle aches—can help you seek treatment to reduce the severity and duration of influenza.

The meaning of FLUE is an enclosed passageway for directing a current.

Jun 30, 2024 · Flu and flue are commonly confused words but mean different things. Flu refers to the influenza virus, a contagious respiratory illness that can cause fever, cough, and body aches. On the …