This might sound strange but throwing it out there anyway. Been vaping for 4 months and in last few months have started having issues with my eyes being red raw and sore. Multiple visits to opticians, they've checked me eyes, changed me to various other contact lenses etc. I only seem to be able to ware my lenses for a few hours and then my eyes get red raw / itchy and have to take them out. When I take them out my eyes start streaming like crazy. Optician and doctor have ruled out eye infections etc. Having worn contact lenses for 15 years without issue I am wondering if vaping might be causing it as there's nothing else that's changed about my lifestyle. I try to drink plenty of water while vaping, vape maybe 3-5ml a day, 18mg cinnamon roll / butterscotch mostly (80/20 PG) from Mt Baker. Does anyone out there have something similar happening?! Thanks