It might be worth calling emeregency services and telling them you were curing meat and accidentally spilled and inhaled some. They will most likely send paramedics to check on you and work out whether you need help or not. Just be careful what you say unless you want to actually broach the truth with them. If you think that will help then of course tell them why you really have it. Most importantly get help if you're feeling like you're unwell.
EDIT:
Hmmm, having just read you last question in your previous thread I'm having some doubts about how much of a mistake this was. If you actually did it.
https://sanctioned-suicide.net/threads/last-7-days-sn.97324/post-1695275
If you do need help then get it.