2024 Flu Symptoms In Adults Symptoms
2024 Flu Symptoms In Adults Symptoms. However, if you have the flu, it quickly and moves into headaches,. The infections are caused by different types of the influenza virus, flu b can be as serious as flu a.
Symptoms of influenza include acute onset of fever, cough, sore throat, body aches and fatigue. Flu symptoms appear quickly but prompt flu treatment can shorten your illness and prevent complications.