And just to simplify poor PicC's predicament further I get the "heavy chest/heavy lungs" feeling from vaping too much PG. LOL.
I'm a little disappointed I won't be getting all your DF due to health issues
But very glad you narrowed it down and are feeling better.
Clean up your diet and take care of yourself. My chest would feel heavy from the 100% VG... Hope it's something simple!
And thank you for giving me an update. I was concerned about you.