FAQs

A sleep study is a test used to diagnose sleep disorders. It records your brain waves, heart rate, breathing patterns, and other body functions while you sleep. This helps doctors identify issues like sleep apnea, insomnia, restless leg syndrome, narcolepsy, or other sleep-related disorders.

Your doctor may recommend a sleep study if you experience symptoms such as:

• Chronic snoring
• Difficulty staying asleep or falling asleep
• Excessive daytime sleepiness or fatigue
• Gasping or choking during sleep
• Unexplained waking up with headaches
• Periodic limb movements (e.g., restless leg syndrome)

Once you arrive at the sleep lab, a trained sleep technologist will:

1. Apply electrodes and sensors: Small, sticky sensors will be placed on your scalp, face, chest, legs, and fingers to monitor brain activity, eye movement, heart rate, muscle tone, and breathing.
2. Sleep in a private room: You’ll sleep in a comfortable, private room equipped with monitoring equipment. The room will resemble a hotel room, with a bed, TV, and other comforts, so you feel as relaxed as possible.
3. Monitor your sleep: The technologist will monitor your sleep from another room through a video feed and audio system. They may make minor adjustments if needed but will not disturb you unless necessary.
4. Stay overnight: You will be asked to stay overnight for the full duration of the study, typically from about 8 p.m. to 6 a.m.

No, the sleep study is non-invasive and painless. The sensors are gently attached to your skin using special adhesive, but you shouldn’t feel any discomfort. Most people find the process relatively easy to tolerate, although you might feel slightly uncomfortable with the wires and sensors attached to your body at first.

Yes! The goal of the study is to monitor your normal sleep patterns. It’s important for you to sleep as you would at home so that the results accurately reflect your typical sleep. If you’re having difficulty sleeping due to the sensors, let the technologist know—they are there to help.

The study typically lasts overnight (approximately 8-10 hours), but this can vary depending on the type of test or your sleep patterns. In some cases, if you’re only being tested for sleep apnea, the study might be completed in just a few hours. If a longer observation is required (e.g., multiple nights or in the case of more complex conditions), the doctor will let you know ahead of time.

After the sleep study, a sleep physician will review your test results. The data collected will be analyzed to assess your sleep stages, breathing patterns, and any disruptions to your sleep. The doctor will discuss the results with you and recommend treatment or next steps, which might include further testing or treatment options like a CPAP machine for sleep apnea.

Results are usually not available immediately. The data collected needs to be analyzed by the sleep specialist, which can take a few days. Your doctor will schedule a follow-up appointment to discuss the results and potential treatment plans.

Your doctor will review your results and discuss any sleep disorders they may have identified. For instance:

• Sleep apnea: Treatment may involve the use of a CPAP machine to keep your airways open during sleep.
• Insomnia: Therapy options may include cognitive behavioral therapy (CBT) for sleep.
• Restless leg syndrome: Medication or lifestyle changes may be suggested.

Your doctor will outline the best course of action based on your results.

Yes, children can undergo sleep tests, and in many cases, it’s highly recommended. Pediatric sleep studies are designed to diagnose sleep-related issues such as sleep apnea, restless sleep, snoring, night terrors, and other behavioral or medical concerns that may affect a child’s sleep quality.