Persistent Coughing Chest Mucus Search: Persistent Coughing Chest Mucus Search: Chest Pain Coughing Up Mucus, Chest Pain Coughing Up Mucus. Chest ... A persistent and productive cough (a cough that expels mucus); chest tightness; chest pain; of lung cancer are cough, wheezing, unexplained weight loss, ... =" http://www.steadyhealth.com/persistent_cough_with_green_mucus__fatigue__CT_scan_of_sinus_done_today__t183305... read more