Just give your body time to adjust and keep cramming snuff up your nose. you’ll settle in.
If my opinion is worth anything - yes I have traded one addiction for another…cigs for snuff, The difference is that now I do sports with my kids whereas before I was coughing my ring up and suffocating on the sports field. I snuff a lot, I like it, and I am in better shape…say no more B-)
I would rather think that this is some form of abstinence from the cigarette smoke, that’s why you feel bad, not that the snuff is making it, i read this article and it is very interesting