Been to 2 different doctors this week... coughing my head off, chest burns when coughing, Tuesday .... normal 98 temp n blood pressure n clear mucus .... Dr prescribed cough medicine and an inhaler.... today ... thick green mucus , still coughing my head off, chest still burning, temp 97 degrees, blood pressure elevated 144/97.... 0xygen. .... 90.... Sent for chest X-ray...said normal Dr. Prescribed prednisone n Azithromycin card /6 tablets... no real diagnosis given. Any thoughts.