Habitual snorers not only disrupt the sleep of those around them, they disrupt their own sleep. Snoring means obstructed breathing, and obstruction can be serious.

Occasional snoring is a nuisance, but habitual snoring is a real health problem. Severe snoring is associated with serious, long-term health problems, including obstructive sleep apnea. "It can lead to excessive sleepiness during the day, morning headaches, and changes in levels of concentration and memory," says Eric Dyken, MD, UI Sleep Disorders Center, part of UI Neurosciences.   "Severe snorers often wake up tired after a full-night's sleep."

Loud snoring followed by periods of quiet (not breathing) lasting 10 to 20 seconds or more are the earmarks of obstructive sleep apnea. Eventually, the lack of oxygen and increased carbon dioxide levels tell your body to wake up, forcing your airway open with a loud snort or gasp. This can be repeated 20 to 30 times or more an hour. No wonder the person wakes up tired!

"Most people don't know they have sleep apnea. They aren't aware they have problems breathing while they are sleeping. Generally, a family member and/or partner notices the signs of sleep apnea first," says Dyken.

Untreated sleep apnea can increase the chance of having high blood pressure and even a heart attack or stroke. According to the National Heart, Lung, and Blood Institute, untreated sleep apnea can also increase the risk of diabetes and the risk for work-related accidents and driving accidents.

Who snores? 

• As you age, you are more likely to snore
• Men are 50 percent more likely to snore
• People who sleep on their backs or use soft pillows
• Excessive body weight can increase the likelihood of snoring.
• Obstructive sleep apnea occurs in 50 percent of those who are obese.
• Smoking and second hand smoke relaxes muscles, creating nasal and lung congestion
• Alcohol consumption, using sleeping pills can increase snoring by relaxing throat muscles
• Your nose and mouth anatomy play a role. The more narrowed your airway, the more forceful the airflow becomes

For more information about snoring and sleep disorders, including obstructive sleep apnea, contact UI Health Access 319-384-8442, ext. 407, or 800-777-8442, ext 407.

Anti-snoring tips 

• Avoid tranquilizers, sleeping pills, and antihistamines before bedtime
• Avoid alcohol for at least four hours before bedtime
• Avoid heavy meals or snacks for three hours before bedtime
• Sleep on your side rather than your back
• Tilt the head of your bed upwards four inches

Department of Otolaryngology–Head and Neck Surgery