If you mean DREAMS... Your brain doesn't "turn off" at night. It will pull things out of your memory. It can be from a movie, book, reality... whatever. It makes up the craziest things sometimes to stay "running." Have you noticed you can't dream if you TRY to control it?
dreams happen when your brain tries to sort out memories and what you learned th following day
During sleep, the medulla oblongata controls sleep and arousal monitoring sensors to the cortex and other parts of the body. There are cholinergic neurons in the medulla oblongata that remain active during REM sleep. When a person experiences sleep walking, these neurons become inactive which causes a person to sleep while in action.
Nothing happens you get physical rest . Only you don't get the benefits of Yoga Nidhra.
People (especially the men) sleep in the sukkah at night.
if you cant feel your arm, then you're sleeping in a bad position, happens alot
your body metabolism rate will drop. heartbeat drops. your bones will grow ONLY when you are asleep
it happens when we can't move air freely through our nose and mouth during sleeping
Rapid eye movement is common during sleep but when it happens when a person is awake, it is considered to be abnormal and is called nystagmus. It is often caused by the abnormal function in part of the brain or the inner ear.
Your heart beats slowly when you sleep.
It happens in the 4th stage
During sleep, your heartbeat tends to slow down and become more regular. This is because the body enters a state of rest and relaxation, causing a decrease in overall physiological activity. However, certain sleep disorders or medical conditions can affect the heart rate during sleep, leading to variations in heartbeat patterns.
you will mess up your sleep cycle
what is the blood pressure of man's during sleep ?