If you're experiencing persistent sleep issues such as snoring, daytime fatigue, or trouble staying asleep, your doctor may recommend or refer you for a sleep study. Also known as polysomnography, a sleep study is a non-invasive test conducted in a specialized sleep center to diagnose sleep disorders like sleep apnea, insomnia, restless leg syndrome, and narcolepsy. Understanding what to expect can help ease any concerns and ensure a smooth experience during your sleep study appointment.
Why You Might Need a Sleep Study
A sleep study helps doctors evaluate and diagnose conditions that may be affecting your sleep quality. Common reasons for undergoing a sleep study include:
Obstructive Sleep Apnea (OSA): Frequent pauses in breathing during sleep
Chronic Insomnia: Difficulty falling or staying asleep
Restless Leg Syndrome (RLS): Uncontrollable urges to move your legs at night
Narcolepsy: Excessive daytime sleepiness and sudden sleep attacks
Preparing for Your Sleep Study
To get the most accurate results, follow these preparation tips before your appointment:
Avoid caffeine and alcohol on the day of your study, as these can interfere with sleep patterns.
Stick to your regular sleep routine to ensure your results reflect your usual sleeping habits.
Bring comfortable sleepwear and any personal items, such as a favorite pillow, to help you feel at ease and relaxed.
Wash your hair before the study and avoid using hair products, as electrodes will be placed on your scalp.
Discuss your medications with your doctor, as some may affect your sleep patterns.
What Happens During the Sleep Study?
When you arrive at the sleep center, a sleep technician will guide you through the process:
Getting Settled In
You’ll be assigned a private, hotel-like room with a comfortable bed.
The technician will explain the procedure and answer any questions.
Placement of Sensors and Monitors
Electrodes will be attached to areas like your scalp and face to monitor brain activity, muscle movement, and breathing patterns.
A nasal cannula and pulse oximeter will track oxygen levels and airflow.
Elastic belts around your chest and abdomen will measure breathing effort.
Overnight Monitoring
While you sleep, the equipment records data on your brain waves, oxygen levels, heart rate, breathing, and body movements.
The technician may adjust sensors or ask you to change sleeping positions if needed.
Morning Wrap-Up
The study ends in the morning, and you can resume your daily activities.
You may feel a bit groggy but should be able to return to work or normal routines.
What Happens After the Sleep Study?
A sleep specialist will analyze your results and create a report with your results.
We will discuss diagnosis and treatment options, such as CPAP therapy for sleep apnea or lifestyle changes for insomnia.
If necessary, a follow-up sleep study or additional testing may be recommended.
Schedule Your Sleep Study
If you’re struggling with sleep problems, Sleep South Diagnostics offers expert sleep testing in Montgomery and Prattville. Our team provides a comfortable, professional environment to help you get the answers you need.
Contact us today to schedule your sleep study and take the first step toward better sleep and improved health!