I've been a 3+ pack a day smoker for 35+ years. Haven't had a smoke for 45 hours.

My bro in law had a runny nose big time after he quit. Used to walk around with a tissue up each side, i guess the cigs had deadened his senses after 35+ years. After a few months he was back to his new normal and lost the tissue escort. I'm sure this is tough, but you can do it!