I have been vaping for a little over a month ,month and a half,and after maybe the first week I started waking up with a sore throat.I have been using 24mg nic,70pg/30vg mixes.I know the 24mg nic is not helping with the craving's so I'm going to bump that up to 36mg.Maybe the pg is causing the sore throat?I don't know,this site has me all over the place so if someone can help or steer me to the right forum thread ,Thank's.