Hey, I've always had a breathing problem, getting worse since i've been out of sports(high school). I've always produced way too much mucus, find myself spitting it up every few minutes, coughing/choking it up(after laughing alot), fatigue/tiredness. It would basically prohibit me from doing normal everyday activities. It really slows me down. I'm healthy as far as i know 6'0 180lbs athletic build(still exercise)