Coughing up green phlem as well as blowing nose with green phlem for 6 weeks. No fever. Go to work, etc. I am able to exercise (run) but constantly have to cough and blow my nose throughout the run; however, afterwards I feel horrible (achy all over, headache). The next day I am fine, but the phlem persists. Obviously, I m ok, but am getting kind of sick of feeling sick, coughing, and blowing my nose! Do I just need to wait it out or would you recommend I go to my PCP?