@hairybuttcheeks87
I had a bit of a think about your post and remembered a couple of incidences where I did feel congested and tight in the chest and throat.
When I first stopped smoking and just vaped instead of doing both I found myself dragging really hard on the vape. If i was smoking I wouldve gut dragged the cig to death.
I went through the coils pretty quick and also used quite a bit more juice than I had been while still smoking as well as vaping.
I do remember waking up for a few days feeling like crap, congested and full of flem.
I think rather than concentrating on my vaping technique I was trying to get or was looking for that instant nic hit like I would from a cigarette, kinda lost my way a bit.
I upped the nicotine level and made a conscious effort to take more relaxed puffs and less of them.
I do remember that time as a bit of a struggle and frustrating, the novelty of vaping had worn off, I was missing tobacco and cigarettes, my gear didnt feel right and the coils kept burning out, I couldnt taste my juice(vapers tongue), vaping seemed stupid.
I got passed it and even 6mths later I am still tweaking my vaping experience.
Im cool with it taking time, the first cigarettes I smoked were crap and it took me a while to find the brand of tobacco I liked, the best papers and then filters I liked. I worked on my cigarette smoking technique to get it right so I figure I should expect a similar period of time getting my vaping techniques and gear and juice preferences right.
Hope you stick with it or find a way that works for you to not use tobacco.
Cheers