Hey all, I was just wondering how many of you cough up mucus? I have read posts on here and people seemed surprised when they coughed up stuff when sick, so is it not common?I usually cough up like 2 tablespoons worth of light greenish crap every day. My cultures have pseudomonas in them. I am a swimmer, and I also use the flutter to clear out.Anyways, I thought part of having cf was this lung mucus thickening. (?)I am 24 y/o male w/ cf. Engaged to be married in 2005. =)