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stage 4
REM is during stage 3 and 4 where most of the dreaming occurs.
Yes they do. People with Sleep Apnea often have a decrease in stage REM therefore they may not dream as often. REM sleep is often considered our dream stage. It is also our restorative sleep. Just because you don't remember your dreams doesn't mean that you did not dream. If you wake during REM stage you will remember what you were just dreaming. If you do not wake during REM but wake in a different stage of sleep (example stage 3) then you probably won't remember having a dream.
The small minority of people who do sometimes talk when asleep appear to do so during the NREM or non rapid eye movement phases of their night's total sleep, and do not appear to remember dreaming in connection with what they said.
U start dreaming..... Enter rem state
It happens in the 4th stage
Most vivid dreams occur during REM sleep, which stands for Rapid Eye Movement. REM The vividness of dreams might depend more on whether one awakens directly from the dream or not, rather than the stage of sleep where dreams occur. Sleep studies have shown that REM (rapid eye movement) sleep correlates closely with dreaming, but dreams occur during other sleep stages as well. Night terrors, sleep walking and other disturbances tend to appear during deep or slow-wave sleep, Stage N3. See the attached Wikipedia article, below, for further information and resources. In REM sleep. REM-sleep. It stands for rapid eye movement, a characteristic of dreaming in which the eyes flutter side to side very quickly as the brain works. It happens during stage 5 of sleep.
Sleep is prompted by natural cycles of activity in the brain and consists of two basic states: rapid eye movement (REM) sleep and non-rapid eye movement (NREM) sleep, which consists of Stages 1 through 4. During sleep, the body cycles between non-REM and REM sleep. Typically, people begin the sleep cycle with a period of non-REM sleep followed by a very short period of REM sleep. Dreams generally occur in the REM stage of sleep. Then the cycle repeats all over again.
Rapid Eye Movement. It refers to the stage of sleep, most commonly associated with vivid dreaming, where the eyes can be observed to shift about rapidly. Hence the name.
The deepest stage of sleep is REM or Rapid Eye Movement.
There is alpha or stage one sleep, theta or stage two sleep, delta or statge 3 sleep, and alpha with REM (stage 4 sleep).
You return to stage 3, then stage 2 (delta sleep) before going to REM sleep (stage 5).