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  1. Signs and Symptoms of Flu | Influenza (Flu) | CDC

    Aug 26, 2024 · Learn about identifying flu symptoms, how the diagnosis works, common complications, and more.

  2. Influenza (flu) - Symptoms and causes - Mayo Clinic

    Oct 22, 2025 · Symptoms of the flu such as a sore throat and a runny or stuffy nose are common. You may also get these symptoms with other illness such as a cold. But colds tend to start …

  3. Flu (Influenza): Causes, Symptoms, Types & Treatment

    Oct 11, 2022 · Flu (Influenza) The flu is a common respiratory illness you get from the influenza virus. Symptoms often include fever, head and body aches, coughing and a stuffy or runny …

  4. Flu Symptoms: Common Signs, Treatments, and Complications

    Aug 29, 2024 · Do you know how you might feel with the flu? Learn about the common symptoms, treatment options of flu in adults and what you can expect.

  5. 11 Symptoms of the Flu (Influenza), Home Remedies, Treatment

    When you start coming down with the flu (influenza virus), symptoms appear quickly and include fever (not always), chills, cough, sore throat, runny nose, nasal congestion, muscle or body …

  6. Influenza (Flu): Signs and Symptoms - Health

    Oct 11, 2025 · The flu usually starts quickly with symptoms like a cough, fever, sore throat, and fatigue. Severe flu cases can lead to pneumonia, with symptoms such as chest pain, cough, …

  7. Flu (Influenza) – Symptoms and Causes | Penn Medicine

    Influenza symptoms tend to appear within two or three days after being exposed to the virus. The first sign is often a sudden fever, sometimes accompanied by chills and body aches. Other …

  8. Influenza A vs. B: Differences, symptoms, treatment, and more

    May 16, 2025 · Influenza A and B are the most common types of flu in humans. Here, learn about the differences between influenza A and B, including symptoms and treatments.

  9. What Are the First Signs of Flu? - Verywell Health

    Oct 19, 2025 · When you get the flu (influenza), it will often start with mild muscle aches, a slight tickle in the throat, or a worn-out feeling you just can't shake. Common wisdom suggests that if …

  10. First Signs of the Flu: What to Do If You Get Sick - Healthline

    Oct 21, 2025 · Key takeaways Recognizing early flu symptoms like fatigue, fever, sore throat, and body aches is crucial for prompt self-care and preventing the spread of the virus. To combat …