logo
Advertisement

Snoring is very common. Most people have experienced it themselves or lost sleep due to a partner's snoring. Approximately half of adults snore occasionally, while a quarter of the adult population snores regularly. Men snore more often than women. The sound of snoring ranges from quiet snuffles to loud, hoarse rasps and snorts.

Snoring frequency and volume increases with age. People snore because their breathing is obstructed in some way. Obstruction may result from temporary conditions such as respiratory illness or allergies, but continuous snoring canindicate an underlying health issue.

Symptoms

Two common symptoms of snoring are pauses in breathing during sleep and daytime sleepiness. People may feel tired because their sleep is interrupted by gasping, coughing, wheezing, and frequent trips to the bathroom. A lack of restful sleep contributes to depression, anxiety, mood swings, and poor concentration at work or school. Snoring throughout the night may lead to morning headaches, an upset stomach, dry mouth, or a sore throat. Long-term symptoms of snoring include tooth decay, high blood pressure, or chest pain.

symptoms of snore SteveLuker / Getty Images

Advertisement

Mechanics

The sound of snoring is produced by vibrations. The throat opens and closes during inhalation and exhalation, and tissues vibrate as air passes through. Muscles in the throat relax during sleep, and the tongue falls backward. This narrows the air passage and increases vibration. Snoring becomes louder in proportion to increasing vibrations. Apnea, a cessation or pause in breathing, occurs when muscles in the throat collapse completely.

mechanics snore nemke / Getty Images

Advertisement

The Factor of Being Overweight

Snoring is often caused by too much tissue in the throat or nasal areas. Being overweight leads to additional bulk in the throat and nasal passages which results in snoring. This even applies to people who never snored before gaining weight. Weight gain is frequently associated with loss of muscle tone that can result in relaxed throat muscles.

overweight snore kali9 / Getty Images

Advertisement

Sleep Apnea

Snoring is a sign of obstructive sleep apnea if it is interrupted by pauses in breathing and snorts or gasps as the sleeping person inhales. A person with sleep apnea experiences brief pauses in breathing up to 30 times every hour. The brain responds to decreasing blood oxygen levels by prompting a surge of adrenaline. The adrenaline pulls a person out of deep sleep to take a breath. The sleeper gets very little deep, restful sleep, while constant adrenaline surges and fluctuating oxygen levels put stress on the heart and cardiovascular system.

sleep apnea snore Juanmonino / Getty Images

Advertisement

Medication

Muscle relaxants, alcohol, prescription antipsychotic drugs, and medications for insomnia or anxiety are known to cause and worsen snoring. These medications relax the muscles in the throat and make it harder for people to rouse from a deep sleep. Opiates have similar effects and relax muscles throughout the respiratory system. Anti-histamines are an exception and may relieve snoring. They cause drowsiness and are often prescribed for insomnia, but they also reduce congestion.

medication snore EasyBuy4u / Getty Images

Advertisement

Anatomy

Abnormal anatomical structures in the throat and nose can cause chronic snoring. A deviated septum occurs when the wall between the nostrils shifts to one side. Nasal polyps are soft growths that sometimes develop in the sinuses or inside the nose itself. Enlarged or inflamed tonsils and adenoids also obstruct the airway. Snoring is sometimes increased or relieved by changing positions. Sleeping while lying flat can increase snoring, while too much elevation from pillows or supportive devices pushes the head forward and constricts the airway.

anatomy snore solar22 / Getty Images

Advertisement

Nasal Congestion

The most common cause of occassional snoring is nasal congestion. Allergies, illness, and air pollution cause nasal congestion. Excessive mucus clogs nasal airways and leaves less space for air to pass. Breathing obstruction and snoring can occur without obvious mucus. Sinus irritation does not always produce excessive mucus. Chronic sinus irritation or infection causes the tissues in the sinuses and air passage to swell. Swelling and possible build-up of mucus in the sinuses worsens when people lie down to sleep. Signs of sinus congestion are headaches around the eyes and an unusual or foul taste upon waking.

nasal congestion snore ljubaphoto / Getty Images

Advertisement

Snoring in Children

Most children snore once in a while, but chronic snoring could indicate a more severe health problem. Allergies, asthma, enlarged tonsils, and the common cold are the usual causes of childhood snoring. Tonsils occupy a disproportionately large area of a child's throat. Swollen tonsils can block the airway and interfere with breathing. Children can also develop sleep apnea.

snoring in children snore Weekend Images Inc. / Getty Images

Advertisement

Aging

Snoring increases with age for several reasons. People tend to become less active as they age, which puts them at risk of losing muscle tone and gaining weight. Women have lower levels of estrogen after menopause. This leads to softer muscles in the upper airways. People usually take more medications as they get older as well, so there is always the increased risk of taking medication that worsens snoring.

snoring snore ugurhan / Getty Images

Advertisement

Pregnancy

Almost half of pregnant women snore, but only 20-percent of the overall population affected by snoring are women. Snoring in pregnancy almost always stops after delivery. Blood plasma increases by an average of two pints during pregnancy and causes swelling all over the body, including nasal passages. Nasal swelling increases during the third trimester and many women breathe through their mouths consistently in the last two or three months of pregnancy.

snore Adene Sanchez / Getty Images

Scroll Down

for the Next Article

Advertisement

Popular Now on Facty


Disclaimer

This site offers information designed for educational purposes only. The information on this Website is not intended to be comprehensive, nor does it constitute advice or our recommendation in any way. We attempt to ensure that the content is current and accurate but we do not guarantee its currency and accuracy. You should carry out your own research and/or seek your own advice before acting or relying on any of the information on this Website.

logo

Do you want to advertise on Facty.com?
Let’s talk about this! Contact us!
advertise@facty.com

© 2024 Assembly Digital Ltd. All rights reserved.