2001 Doctors Drive, Springhill, LA 71075

Tel: 318-539-1000

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Sleep Studies 

Having Trouble Sleeping?  We Can Help...

Sleep studies are tests that record what happens to your body during sleep. The studies are done to find out what is causing your sleep problems.  Sleep studies can also determine whether you have a problem with your stages of sleep. The two main types of sleep are non-rapid eye movement (NREM) and rapid eye movement (REM). Normally, NREM and REM alternate 4 to 5 times during a night's sleep. A change in this cycle may make it hard for you to sleep soundly.

 

Common sleep studies

The most common sleep studies are:

  • Polysomnogram. This test records several body functions during sleep, including brain activity, eye movement, oxygen and carbon dioxide blood levels, heart rate and rhythm, breathing rate and rhythm, the flow of air through your mouth and nose, snoring, body muscle movements, and chest and belly movement.

  • Multiple sleep latency test (MSLT). This test measures how long it takes you to fall asleep. It also determines whether you enter REM sleep.

  • Maintenance of wakefulness test (MWT). This test measures whether you can stay awake during a time when you are normally awake.

 

Why It Is Done

  • Sleep studies are done to find sleep problems, including:

  • Sleep apnea, when an adult regularly stops breathing during sleep for 10 seconds or longer.

  • Excessive snoring.

  • Problems staying awake, such as narcolepsy.

  • Problems with nighttime behaviors, such as sleepwalking, night terrors, or bed-wetting.

  • Problems sleeping at night (insomnia). This may be caused by stress, depression, hunger, physical discomfort, or other problems.

  • Problems sleeping during the day because you work at night or do rotating shift work. This sleep problem is called shift work sleep disorder.

  • Conditions such as periodic limb movement disorder, which is repeated muscle twitching of the feet, arms, or legs during sleep.

 

How It Is Done

Sleep studies are usually done by a trained sleep lab technician. The studies are usually scheduled for evening and night hours (10 p.m. to 6 a.m.) in a special sleep lab. But if you usually sleep during the day, your test will be done during the hours you normally sleep. You will be in a private room, much like a hotel room.

 

Contact Your Physician to Schedule a Sleep Study at Springhill Medical Center.