How to Hold Back Tears

"If you're tearing up at an inappropriate moment, just clear your throat. "It interrupts the mechanism in the nasal passage and larynx that controls crying," says Rebecca Nagy, a Charlotte, North Carolina-based meditation expert. Plus, after you clear your throat, you tend to swallow. This lifts your tongue to the roof of your mouth, which blocks the soft palate, making you unable to cry. "I've suggested this technique many times to brides and grooms who had trouble getting through their vows," Nagy says."

- http://health.yahoo.net/articles/healthcare/photos/human-bodys-talents#1