Either that or your temp is too high and/or you're not vaping through water. The #1 thing that irritates my airways are not dry vapour, or particulate, but rather the searing heat. BTW, forgive my ignorance as i'm not even sure I know what "curing" is, I always assumed moisture content, but I know it's not that. Regardless, I get all my medicinal from reputable companies or clubs that have top shelf products, i'm just never sure if they are properly cured or not and I always assume that they are. I keep everything in glass mason jars, and open to burp them once in a while, is that what is meant by proper curing? What I do know is that out of all the strains I received, they could all use maybe more drying for vaping purposes. I just never know how long to dry them for, and always forget.