Hey
Been vaping for about 4 months now and was coughing real bad then I changed the nic to 3mg and the coughing has calmed down but still happens what can I do to get it to stop completely
Drink more water.
As mentioned, higher VG% will decrease the harshness somewhat. 20/80 pg/vg or 30/70.
and of course, taking in less vapor by reducing the power a bit. Smaller clouds are less harsh.
Sounds like more water would probably help though. Coughing isn't really bad. You are still getting rid of 15 years worth of crap remember. That doesn't just happen in a couple days.
And of course.. there is always the plain old, inglorious, common cold.
For that you can wash your hands frequently, wipe surfaces you touch often (door knobs, for example) with a disinfectant, ship the kids off to military school.. stuff like that.