It seems the minute one hiccups in a crowded room, everyone is an expert. If somebody doesn't try to frighten the indigestion from you, another wants you to suffocate for 30 seconds.Here is a sure fire way to eliminate the annoying glitch.
Simply inhale deeply, and cup hands over mouth. Proceed to exhale. Then quickly inhale the breath from your hands back into one's mouth. The carbon dioxide we exhale in exchange for oxygen squelches the uncontrollable blip.