Originally Posted by Mako

Yup, you're going to blow right up, most ex-smokers gain 20 to 30lbs. Part of it is the oral fixation, part of it is trying to satisfy the brain's pleasure centers, which were used to a "fix" every couple hours previously.

Never saw any of my ex-smoker friends "bulk up" lol, just too many calories that first six months. Afterward it will stabilize and you'll need to diet.