Can you develop a sensitivity to pg after vaping for a long time? I vaped for a year with no problems. Then I shamefully went back to cigarettes for a few months. Almost as soon as I began to vape again it seemed like the sides of my neck were getting tight or inflamed. Its causing all kind of problems. My bp is high because, I think, its constricting my jugular , I have pressure in my ears, I get really dizzy. I've had a shit ton of tests done so I'm pretty sure nothing is wrong with me. This has been going on for months now. Has anyone else experienced anything like this?