For 15 or more years, I've alwayas had what I believe to be sinus infections. Right now I am suffering from clear constant/drip runny nose, sore throat, mild cough, pain and pressure in my face and ears. My throat, nose, ears and eyes are also itchy. my nose is completely plugged. i don't have a fever now and never get them.
Anyway, when I feel like this (usually about 4 x's a year) I go to an urgent care.