how long does flu last with chills sore throat
1 doctor agreed: 1  Virus illness: Greetings. The cough, throat pain, fever and chills typically last ~5days. 2  It is Flu season: Sounds to me like the beginning of influenza or the flu. Stay hydrated, rest, advil, tylenol (acetaminophen) for fever and warm liquid to soothe your throat.