hi, i had recently gone for medicals because i am about to go abroad and my bad luck............ i had a dark spot on my right lung x-ray, doctors said that its not a disease just a plain spot caused by previous infections. im not a smoker nor have any other kind of addictions, but just because of the spot i was declared unfit to travel abroad. i am really pissed off now. dont know what to do, but if any of you guys know any solutions to this or any kind of health tips please please please reply me back, so that i can get rid of that spot.......