My doctor told me on a recent visit that I probably have the beginnings of emphysema and that most people with my history (25 year smoker, 41 years old) do have it. Of course, I was terrified, but he spoke about it very casually and said that if I quit
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Smoking hazards, it will not progress further and I should be fine. I had a lung capacity test done and the technician said the same thing. Can someone elaborate on this for me?