If you snore, you're not alone: this happens when air flows through your throat when you breathe in your sleep. This causes the relaxed tissues in your throat to vibrate and cause harsh, irritating snoring sounds. You may be among the 45% of normal adults who snore at least occasionally or you likely know someone who does. They may be the brunt of jokes at family gatherings ("Uncle Joe snores so loudly he rattles the windows!"), but snoring is...