REM sleep (Dream sleep) – About 70 to 90 minutes after falling asleep, you enter REM sleep, where dreaming occurs. Eyes move rapidly. Breathing is shallow. Heart rate and blood pressure increase. Gaylord Sleep Medicine
Ever wondered what goes on in your brain when you're asleep? If you thought REM is just the name of a band, think again. There's a science to the way you sleep, and it's anything but a snooze-fest. Learn more about the stages of sleep and how we dream with this cool infographic.