Bong pipe joints or what, and do you use a butane lighter. I find that the more times I light my stuff the more black spots I get in my sputum. Was ripping personal bowls in a wee bong that required a light every time and was getting ridiculously black and grey spit up. switched to a pipe and it was still bad, but a little less than the bong. Had the thought that part of it could be soot from the butane lighter I was using. (wave something in the flame and it will get covered in soot from the burnt butane) maybe your buddy chases the green with more flame than you.
blckphlem Reviewed by blckphlem on . Black/Grey Pieces in phlegm Me and my buddy are pretty much daily smokers. Now i smoke around the same amount as he does. Over the past year or so he has developed phlegm in which he coughs out, and it contains like black or grey little pieces in it... He has asthma, and his dad smokes like a chimney (in the basement away from everyone). He stopped smoking all together, and started vaping... Is this from holding in hits? Is it from exposure to cigs? ... Does anyone else have or heard or this? What could that Rating: 5