How long for flu to go away

It usually takes about 1-3 days before you show the symptoms of the flu and the flu can stay in your system anytime between 3-5 days. Depending upon the strain of the virus causing the infection and your immune responses it could take longer or shorter.

TAGS: symptoms, flu, swine flu, flu vaccine, fever, virus, flu virus, vaccine, H1N1, cough, flu symptoms, complications, flu shot, doctor, mouth, treatment, flu season, the Flu, seasonal flu, flu-like symptoms

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