I have just started having
chest tightness, and coughed 1 bb sized clear gel. I have had
chest x-ray, pulmanary function test, stress test, EKG. all are negitive normal. I am concerned as the chest tightness/pain, shortness of breath is not going away, and some times seems worse. Every thing I find on internet seems all the same with no answer from DR.
I have not smoked for 19 1/2 years and smoked for 20. Have you found anything else out?