Hey everyone, I currently have 2 e-cigs. 1 iJust2 with a 0.3ohm which produces really good flavour and vape and my eGO AIO (0.6 MTL) which I find to be less enjoyable but the thing is I get really bad headaches from the iJust2 but none from the eGO. I really have no idea what could be causing this, I have the same liquid for both devices and recently replaced atomizers on both of them. If you guys have any ideas on why this might be happening it would be great, thanks.