Flu or influenza symptoms can actually appear quickly after the virus enters the body and last for up to several days.
When you have the flu, your body will experience several initial complaints, such as a sore throat, sneezing, and a runny nose.
People with influenza also usually feel pain in several parts of or even all over their body.
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In general, the flu does not require testing because symptoms can improve simply by getting treatment at home.
Flu symptoms can be reduced by taking over-the-counter cold and flu medicines.
Apart from taking medication, sufferers are advised to get more rest and consume more fluids. (*)