![any other gravity bong smokers cough up black phlegm? also vape and smoke tobacco but this is pretty common for me. had an x ray said my lungs are fine and oxygen any other gravity bong smokers cough up black phlegm? also vape and smoke tobacco but this is pretty common for me. had an x ray said my lungs are fine and oxygen](https://i.redd.it/aof0j7egxyt91.jpg)
any other gravity bong smokers cough up black phlegm? also vape and smoke tobacco but this is pretty common for me. had an x ray said my lungs are fine and oxygen
I quit smoking 3 months ago, coughed up a bunch of black and brown phlegm in the beginning, but now it's been a few months and I'm getting black specks again. Is
![Sickening video of ex-smoker coughing up black TAR is enough to make you quit for good - World News - Mirror Online Sickening video of ex-smoker coughing up black TAR is enough to make you quit for good - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article9299228.ece/ALTERNATES/s615b/Screen-Shot-2016-11-20-at-192447.jpg)
Sickening video of ex-smoker coughing up black TAR is enough to make you quit for good - World News - Mirror Online
![Smoking weed making me cough brown phlegm. I mainly use dab pens every night for 3 months. This started happening 3 days ago. Should I be concerned??? : r/trees Smoking weed making me cough brown phlegm. I mainly use dab pens every night for 3 months. This started happening 3 days ago. Should I be concerned??? : r/trees](https://preview.redd.it/mwbc5ly3p2791.jpg?auto=webp&s=222769b0b3e2809ac1307784ef1d1e545982f5d3)