I'm a student and I've had bad smelly gas and body odor for five years now. It only occurs when I am outside. I usually have this perfume smell but I wear no perfume. I only wear Dove deodorant. I make my classroom smell like perfume or feces. I don't know why this happens. I have 13 credits left to graduate. I've tried charcoal beforebut I make the classroom s,mell like smoke. I've tried greenfood vitamin to deodorize the odor. I've started exercising daily to be more active.