What causes snoring?

Constriciton in flow: The audible soundof snoring is caused by a constrition of airflow, typically by tissues of the throat, uvulae, tongue, or somewhere in the airway. As we relax the muscles during sleep, the airway gets blocked, and the tissues flutter. Sometimes the airway gets completely blocked. This is called sleep apnea and can be quite serious. Talk to your md to determine if a sleep study is appropriate.

Bad Vibrations: Snoring is the vibration of respiratory structures usually the uvula and soft palate. The resulting sound, due to obstructed air movement during breathing while sleeping, in some cases, the sound may be soft, but in other cases, it can be loud and unpleasant.

Many causes: Many factors can lead to snoring: the anatomy of your mouth and sinuses, alcohol consumption, allergies, a cold, and your weight. If you wake up with unrefreshed sleep or doze off during the daytime, you may be at risk for obstructive sleep apnea. http://www.nlm.nih.gov/medlineplus/ency/article/003207.htm

Snoring definition: Snoring is the loud, rasping noise made by the vibration of the soft palate, uvula and unsupported structures in the airway during sleep. An examination may show a decreased space at the back of your mouth, where your throat begins. See a sleep specialist for evaluation and treatment options.