Sinus congestion? (20 characters)?

OK I have been REALLY stuffed up all day. I think I have the flu because I am congested, sore throat, fever, all over body aches, and hot flashes and chills. Stop me if I'm wrong, but I think it's the flu, and will go to the doctor in the morning. I have the Tylenol cold and flu warming liquid stuff, and it helps with congestion for a while, but then it stops. Then of course it doesn't help the aches, and sore throat, so what should I take instead? Thanks!