I'm a 30-year-old guy and I've been smoking for a while, up to 3 packs a day for 21 years. I recently had a chest CT scan and the results mentioned something about "patchy air trapping bilaterally." I'm trying to understand what that actually means and if its related to my smoking. Should I be worried about this? Can you help explain it to me?
in alveoli the air trapping would have happened, it is due to high sputum production.