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Sleep disorders

Getting enough sleep is important. It affects your physical and mental health.

Although there are more than 80 types of sleep disorders, the most common include: sleep apnea, insomnia, restless leg syndrome, periodic limb movement disorder and narcolepsy.

Learn more about sleep disorders from Allina Health Sleep Centers.

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Snoring is caused by a vibration of tissues in your throat from air passing through as you breath in. About five out of 100 people who snore might have a life threatening disorder called obstructive sleep apnea (your breathing stops or gets very shallow while you are sleeping).

Learn more about snoring from Allina Health Sleep Centers.

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Sleep apnea

Sleep apnea is a sleep disorder in which you stop breathing while asleep. Obstructive sleep apnea occurs when air cannot flow into or out of your nose or mouth. This is the most common type of sleep apnea.

Learn more about sleep apnea from Allina Health Sleep Centers.

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Restless leg syndrome (RLS)

Restless leg syndrome (RLS) is a disorder that causes you to have unpleasant feelings in your legs. You may feel sensations such as creeping, itching, crawling or pulling.

Learn more about restless limbs from Allina Health Sleep Centers.

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If you have insomnia, you may have trouble falling asleep, staying asleep or waking up early in the morning. This leaves you feeling unrefreshed in the morning and tired, irritated and drained of energy the next day.

Learn more about insomnia from Allina Health Sleep Centers.

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Sleep studies

Polysomnography is a special study of your sleep. It records your brain activity, eye movements, breathing, heart rate, oxygen level, and chin and leg muscle movement patterns. For the sleep study, you will spend the night at a sleep center.

Learn more about sleep studies from Allina Health Sleep Centers.

Sleep Center

For more information about your sleep disorder or to make an appointment, call

If you have been referred for a sleep study, call the Sleep Center at 651-241-0991.

Sleep Center

A program of:

From nightmares to insomnia to sleep apnea, one out of every three people suffers from a sleep disorder.

Having a sleep disorder may sound tiring, but few know that it can be life-threatening. For example, sleep apnea, the stopping of breathing while asleep, has been linked to an increased risk of heart disease. Symptoms of sleep apnea include loud snoring, gasping for air, nightmares and waking up frequently.

United Hospital is prepared to help you with your sleep disorder. Our Sleep Center uses sophisticated sleep disorder diagnostic tools and expert sleep consultations to identify and treat sleep problems.

The Sleep Center is located in the John Nasseff Medical Center, 225 North Smith Ave., St. Paul, on the United Hospital campus.

If you or someone you love has a sleep disorder, you should talk to your health care provider.

Seize the day. Start the night before. Wake up to the benefits of a better night's sleep.

Allina Health Sleep Centers

We are part of Allina Health Sleep Centers, a network of comprehensive services for people who have difficulty staying awake during the day, falling asleep at night and/or staying asleep. To learn more, visit

Sleep quiz

Do I have a sleep problem? The answers to a few simple questions may show whether you might need a sleep study.