Sleep studies are tests that record what happens to your body during sleep. The studies are conducted to find out what is causing your sleep problems.
The two main types of sleep are non-rapid eye movement and rapid eye movement . A change in this cycle may make it hard for you to sleep soundly.
• Sleep apnea
• Delayed Sleep phase syndrome(DSPS)
• Advanced sleep phase syndrome (ASPS)
• Restless legs syndrome (RLS)