I never cough when I use my trusty Pax vaporizer. Unless I have a summer cold, that is. Each hit is equal parts good and bad. Good, because hey...vaping some of that jazz tobacco! Bad because it makes me cough so hard my eyes start watering. I cough so hard it even makes me dry-heave. My cough is loud and open-mouthed, so that added to my cold makes my voice sound hoarse and nasal. The worst is when it makes me gag. I cough up some nasty stuff and have to spit it out at one point. This cold sucks! All I had was a stuffy nose before I picked up the Pax, but now I'm in a full-blown coughing fit ... Show more