When you finally decide to stop using nicotine, your body starts to detox immediately. It's like hitting the reset button on your computer - everything gets a fresh start. In the first 20 minutes, your heart rate and blood pressure start to normalize, and that's just the beginning.
After a few hours, the nicotine levels in your bloodstream start to drop significantly. It's comparable to how you feel after a good night's sleep - refreshed and ready to go. By the end of the first day, you've already made huge progress in getting nicotine out of your system.
Now, here's where things get a bit more interesting. After a few days, nicotine can still be detected in your urine, saliva, and even your hair. It's like how a favorite perfume or cologne can linger on your clothes long after you've applied it. But don't worry, this doesn't mean you're not making progress.