I've been vaping for about 15 months and pretty much chain vape 24 mg vg juice. I've occassionally had flu type symptoms (bone pain, stuffed up feeling) but lately this is on the increase. I've never really associated it with vaping but was wondering if anyone else had the same. I went to bed last night feeling OK but feel like a cripple this morning despite the 8 hours of vape free sleep.