. >> no tweeting before bed? okay, so says the doctor. we want to turn to another topic on a slightly different note a report out of brooklyn, eight sixth graders were hospitalized, two sent to the doctor after axe body spray was sprayed in a classroom. what do you make of this? this sounds a little surprising to some of us, i think. >> well, i can understand that, but you know, this is absolutely happen. remember that many people have allergic reactions or problematic responses to things like perfumes, to strong odors, to even fumes especially when they're contained and there's not a lot of ventilation. >> to send you to the hospital? >> this can absolutely happen. >> yes, and let me explain why. i have patients that have strong reactions to perfumes. when we inhale perfumes, odor, not only does it get into the respiratory tract and can cause irritation there but some people also have an allergic reaction. this can cause lots of symptoms, we're talking cough and shortness of breath, things like that and some people have even very severe