Skeptical? I sure was... But Texas researchers appear to have developed a truly legitimate product with limited published research to back it up... and numerous 5 star reviews on Amazon . Fairly expensive for a device that looks and works like a straw, the "forced inspiratory suction and swallow" gadget dubbed HiccAway straw has a low-cost design and straightforward mode of action. With use, it stimulates both the phrenic and vagus nerves which are both responsible for hiccups. How…