A sleep study, or polysomnography, is a diagnostic test used to diagnose sleep disorders. During the study, various bodily functions such as brain waves, heart rate, breathing, and eye movements are monitored while the person sleeps. This test is typically performed in a sleep clinic or hospital setting. It helps diagnose conditions like sleep apnea, restless leg syndrome, narcolepsy, and other sleep-related issues.
Who Is the Best Candidate?
- Individuals experiencing excessive daytime sleepiness.
- Those with symptoms of sleep disorders, such as snoring, choking, or frequent
awakenings during sleep. - People who have difficulty staying asleep or have disrupted sleep patterns.
Is the sleep study uncomfortable?
Most people find the study to be non-invasive and comfortable, though some may feel discomfort from the sensors attached to the body.
How long does the sleep study take?
The study typically lasts overnight, but the duration may vary depending on the specific tests required.
Do I need to prepare for a sleep study?
Yes, you may be advised to avoid caffeine, alcohol, and naps on the day of the study.
