Snoring is a very common issue in adults, caused by vibrating tissue in the upper airway. In many cases snoring is harmless, but it can also be a sign of other health concerns, such as obesity or Obstructive Sleep Apnea. If snoring is a problem for you, consider consulting your medical or dental provider. There are many available treatments and therapies including surgical and non-surgical options. Read more about snoring here: http://sleep.stanford.edu/sleep-disorders/