Funny.. If I don't vape then I get much better. I kind of knew it wasn't worth trying to discuss a serious health issue here. Many seem to blindly accept that any level of inhaling PG/vg and chemical flavorings must be OK but there gave been NO clinical trials or even animal testing on powerful, modern vaping equipment. We are the guinea pigs and no amount of blind faith will change that. I think there are some common flavorings, particularly, out there that can have an adverse effect on some people when used normally. If the vaping world is ever going to be taken seriously then surely we have to accept that inhaling ANYTHING in quantity other than air is not a natural act and just MIGHT have health consequences. An open discussion of the health benefits AND possible negative health impacts is totally necessary if we are to further improve the quality of our vaping as time goes by and to avoid potentially harmful ingredients. When Diacetyl (found in some custard flavors used in ecigs) was shown to DESTROY lungs, some ...... were still going online and trying to say it was safe.. Probably because it was their favorite flavor and they just didn't want to accept that there was a danger. With real openness and nonvolatile discussion this could have been avoided. Many vapers are so scared of giving vaping a bad name that they'd rather not even think about potential health issues, let alone discuss them openly.
OK, you've convinced me. In just over two hours, you've gone from creating a thread where your kidney pain was "unbearable," according to the thread title to not having kidney pain, and it's all because you haven't vaped in two hours. Based on this scientific proof, I'm going to quit vaping and go back to smoking a pack of cigs a day. Congratulations! You've made a convert!
By the way, the least you could do is to tell us which mystery ingredient you blame for this.