Yeah. I mean I never smoked anything but a black n mild when it came to smokin tobacco and that wasn't that long. The only thing that I can think of that might have caused this is a long time ago when I couldn't get papers or blunts I used computer paper and notebook paper. Of course I didn't inhale the ink. I mean one time I remember I used a piece of gum paper and it burned..yellow ashes. I think it was because of the trademark printing on it. I dunno man I know I should go but even if I do and they tell me I have some type of cancer it's not like they can do anything but remove a lung if it's infected. And when they do that then what? Then I'll only have one lung...I dunno..I don't mean to keep making threads about this but I'm just really confused on what to do.