Hello everyone. I'm new to this forum and to vaping. I recently got some new juice (northern lights 6 nic), the same i've been getting since i started vaping on my ego one. Over the past 4 days I've noticed it's gotten incredibly hard to breathe. I've done some research and I think i may have a sensitivity to PG. I dont know the actual ratio of PG/VG in the juice I just got, my friend just asked if i wanted bigger clouds or a smoother hit. I said I wanted a smoother hit, so I'm going to assume the ratio is higher PG. Has anyone experienced this before? I'm in a lot of discomfort and i'm going to try pure VG when my lungs go back to normal (hopefully in the next day or so). Any input is appreciated, thanks.