Cold & Flu: Symptoms

  • Influenza - What Happens

    09/29/06, Healthwise

    Influenza (flu) usually comes on suddenly. In many cases people can pinpoint the hour when symptoms started. Symptoms develop 1 to 4 days after you are infected, and they include:

    80
  • Heartburn

    05/25/07, MayoClinic.com

    Heartburn — Comprehensive overview covers treatment, symptoms, causes of this common digestive problem.

    98

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Cold or Flu?

The flu is often confused with the common cold. Flu symptoms are usually more severe and appear suddenly.

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