Hi, I stated back at the end of Oct. with a sore throat, cough, and just feeling bad. went to clinic and was given a steroid shot, antibiotic shot, put on antibiotics for 10 days, and got better for a day or two, but the cough continued..went to Doc. z-pac... still coughing so hard throwing up, coughing up foamy crude, and phlegm. went back to doc. chest xray clear... but cough worse. two inhalers and cortisone shot. not better...back to doc. put on Levoqin 750mg. Still coughing and feel terrible, part from like of sleep, sore ribs front and back....etc. back to doc..put on more steroids, and symbicort too now, refereed to lung doc for after Christmas. I also have a metallic taste when cough, before starting the meds. Can you help me?