A 2010 study found that patients who slept with an eye mask at night spent more time in REM sleep. What is the best kind of sleep mask? The best kind of sleep mask is the one that works best for you.
Our CNET sleep expert put the Rise Science app to the test to find out if it can really improve sleep health and productivity. Taylor Leamey Senior Writer Taylor Leamey writes about all things ...
Sleep deprivation can occur after just 24 hours of no sleep. However, the longer you spend awake, the more severe — and less tolerable — symptoms become. In general, there are 5 stages of ...
For people living with narcolepsy, no amount of sleep alleviates the feeling of being tired. While most people are either awake or asleep, narcolepsy feels as if you're never really in either state.
REM sleep, non-REM sleep and wakefulness are distinct states for people without narcolepsy. For people with narcolepsy, the boundary between sleep and wakefulness can be blurrier. They often enter ...