At Night Initial Symptoms That Vaping Is Causing Damage To Your Lungs Can Include Coughin Coughing After Stopping Vaping 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 Smoker's cough: Symptoms, causes, and home remedies Vaper's Cough: 7 Probable Causes and How to Get Rid of it Vapemate