Flu B Symptoms 2021. Most people will get better by themselves within 7 to 10 days and without any treatment. At first, the flu may seem like a cold with a runny nose, sneezing and sore throat.
People who have flu often feel some or all of these. Flu symptoms usually come on suddenly.
Tiredness Or Feeling Run Down.
In most cases you can treat the symptoms of a mild flu yourself.
Influenza (Flu) Is A Contagious Disease With Mostly Respiratory Symptoms Caused By Infection With An Influenza Virus.
Symptoms of the flu usually come on quickly, and can include:
What Are The Symptoms Of The Flu?
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Influenza B Viruses Cause A Respiratory Illness That Infects The Nose, Throat, And Sometimes The Lungs.
In most cases you can treat the symptoms of a mild flu yourself.
It Is Common In All Parts Of The World.
People who have flu often feel some or all of these.
Flu Can Cause Mild To Severe Illness, And At Times Can Lead To Death.