Hi. New here but vouched I'd share my findings if I found an answer.
I have been vaping for about 4 years with a variety of different ecigs and liquids etc... without problem.... then at Christmas all of a sudden my throat became really irritated, as did the the area that leads from the throat up into the back of the nose, it was really painful and I got myself in a right state worrying what the he'll was wrong with me. I changed ecig, I changed liquid but nothing helped. Then I started to research and saw that PG can cause allergies, I then changed ecig again so that I could move to 99% vg and see if that helped(the 1% was because the flavourings were suspended in pg), it did help a bit but not 100%, things were still a little sore... so I thought I'd experiment and go up to 20% pg again and it are my mouth to pieces. I had gum peeling AND SORE throat. I then ordered some 100% vg liquid... everything vg with organic flavourings and within 2 days my mouth has healed, my nose doesn't hurt anymore, I feel a whole lot better.
So if you're having a problem with sore mouth/throat... I recommend you trying to completely eliminate pg... 'Kind'eliquids are what I've been using... just check that they are totally pg free and see if that helps you and saves you the months I had of worrying I had some kind of mouth cancer.
All the best
I have been vaping for about 4 years with a variety of different ecigs and liquids etc... without problem.... then at Christmas all of a sudden my throat became really irritated, as did the the area that leads from the throat up into the back of the nose, it was really painful and I got myself in a right state worrying what the he'll was wrong with me. I changed ecig, I changed liquid but nothing helped. Then I started to research and saw that PG can cause allergies, I then changed ecig again so that I could move to 99% vg and see if that helped(the 1% was because the flavourings were suspended in pg), it did help a bit but not 100%, things were still a little sore... so I thought I'd experiment and go up to 20% pg again and it are my mouth to pieces. I had gum peeling AND SORE throat. I then ordered some 100% vg liquid... everything vg with organic flavourings and within 2 days my mouth has healed, my nose doesn't hurt anymore, I feel a whole lot better.
So if you're having a problem with sore mouth/throat... I recommend you trying to completely eliminate pg... 'Kind'eliquids are what I've been using... just check that they are totally pg free and see if that helps you and saves you the months I had of worrying I had some kind of mouth cancer.
All the best