Hey rock, you're going through the same shit that 90 percent of us did. Worrying about your mouth, throat,teeth and hell of the suns gonna shine today? Look at it like this all those year's we stuffed are face with poison, are jaw got sore or our lip got a sore we just put it on the other side till it healed. We didn't worry then, IMO this is a powerful tool the nic bitch uses to make you think if I take a pinch I will relax and be fine. That's bullshit, you know it as well as I do. What I finally did was listen to some of the vet's who listened to some of the vet's before them, relax enjoy your quit, worrying creates all kinds of problems. You're fine, your body is healing. Part of your foggy problems is concentrating if you're gonna live till tomorrow. Guess what, none of us know that answer. Enjoy your days free, one day at a time! Deep breaths really do work. I finally manned up and said wow I feel awesome and I really did! Your mind can play real tricks with your head. You being an engineer you know this! We're all here for you, no one's against you, most guys and gals here would do anything for you! Quit on and enjoy all your freedom, your son will thank you some day. Pm me if you want my number