C CalebW New member Apr 24, 2008 #1 each time i walk past a smoker. i hold my breath. is this a good idea or bad? does it mean i dont inhale any smoke, or does it mean i keep smoke down in my lungs?
each time i walk past a smoker. i hold my breath. is this a good idea or bad? does it mean i dont inhale any smoke, or does it mean i keep smoke down in my lungs?