question: I have reoccurring sinus issues which often Lead to dark green or brown phlegm in the morning that gags me and makes me cough so much I get a sore throat low in my throat and I get horse. It typically takes 2 hours of hacking and pulling from the back of my throat to get it all out. Then I get green periodically duuring the day and cough up more phlegm. I cant be anywhere without a Kleenex. What's going on? I'm so tired of being sick