Quote Originally Posted by smokin dope
had volcano digital for almost a year now and alot of experimenting, mostly have used my vape at 370-385 f. been having coughing issues lately so have started vaping in the 340-350 range, much better
Coughing when having a good vapor hit is not uncommon. It's actually the thc that makes you cough, and sometimes it can sound really hacking

As long as you are not combusting, which you should be able to tell by the taste, it is fine.