You're prolly ill from your cigarette usage. No matter what your symptoms are I'm blaming that! People who vape, take note: in the long run might be proven to be worse than cigarettes. Even the "non-nicotine" marijuana versions. I'm at a medical conference at the moment and there have been a couple of lectures so far on vaping and the case studies have been alarming to put it mildly. Smoking a heated battery turns out to be a bad idea folks! Sorry, I don't get on the soap box often but when I do it's about smoking end rant.