Going on 2 years of phlegmy Chronic Cough, MD, ENT, Pomologist, Blood Test, Series of Breathing Test, 2 rounds of Allergy Testing, Chest Ex rays, an assortment of Medications, a few trips to Emergency Room. The only Meds that helped ( temporally) are Prednisone & Abuteral Inhaler. I desperately need help. I know developed a stuffy nose that makes it hard to breath. With every exam I'm told everything is fine.