i have had a dry cough for almost a week. I do not smoke (never have). About 5 days ago, my chest was obviously infected as when I coughed, you could hear the flem, but nothing would come up. Yesterday, my coughing became so bad that I could not stop coughing and started to heave - eyes streaming and pin pricks all over my chest. I have been to the doctor and she gave me antibiotics on Tuesday. The high fever has gone down, but not completely settled back to normal. I am concerned about the pin prick feeling in my chest when I cough as I have never experienced this before. The flem in my chest is till not moving.