Dr. Nabili received his undergraduate degree from the University of California, San Diego (UCSD), majoring in chemistry and biochemistry. He then completed his graduate degree at the University of California, Los Angeles (UCLA). His graduate training included a specialized fellowship in public health where his research focused on environmental health and health-care delivery and management.
Jay W. Marks, MD, is a board-certified internist and gastroenterologist. He graduated from Yale University School of Medicine and trained in internal medicine and gastroenterology at UCLA/Cedars-Sinai Medical Center in Los Angeles.
Snoring is caused by vibrating tissues within the airways of the nose and
The vibrations that cause snoring are caused by turbulent airflow through
Snoring is affected by the stage of sleep, sleeping position, and the use
of medications and alcohol.
Snoring may be a problem for family members and sleeping partners of the
Snoring also may be a sign of an underlying medical problem.
Treatments for snoring are nonsurgical and surgical.
What is snoring?
Snoring, like all other sounds, is caused by vibrations that cause particles
in the air to form sound waves. For example, when we speak, our vocal cords
vibrate to form our voice. When our stomach growls (borborygmus), our stomach
and intestines vibrate as air and food move through them.
While we are asleep, turbulent airflow can cause the tissues of the palate
(roof of the mouth) and
throat to vibrate, giving rise to snoring. Essentially, snoring is a sound
resulting from turbulent airflow that causes tissues to vibrate during
Any person can snore. Frequently, people who do not regularly snore will report snoring after a viral illness, after drinking alcohol, or when taking some medications.
People who snore can have any body type. We frequently think of a large man with a thick neck as a snorer. However, a thin woman with a small neck can snore just as loudly. In general, as people get older and as they gain weight, snoring will worsen.
While we are breathing, air flows in and out in a steady stream from our nose or mouth to our lungs. There are relatively few sounds when we are sitting and breathing quietly. When we exercise, the air moves more quickly and produces some sounds as we breathe. This happens because air is moving in and out of the nose and mouth more quickly and this results in more turbulence to the airflow and some vibration of the tissues in the nose and mouth.
When we are asleep, the area at the back of the throat sometimes narrows as the muscles relax, and even close off temporarily. The same amount of air passing through this smaller opening can cause the tissues surrounding the opening to vibrate, which in turn can cause the sounds of snoring. Different people who snore have different reasons for the narrowing. The narrowing can be in the nose, mouth, or throat. Palatal snoring is often worse when an individual breathes through his or her mouth or has nasal obstruction.
Snoring is a sound resulting from turbulent airflow that causes the tissues of the nose and throat to vibrate during sleep. The turbulent air flow is related to a narrowing at some point in the nose, mouth, or throat. Different people who snore may have various reasons for the narrowing of the air spaces leading to snoring.
The parathyroid glands are four, small, pea-shaped glands that are located in the neck on either side of the trachea (the main airway) and next to the thyroid gland. In most cases there are two glands on"...