Question

What really happens to our body when we're asleep?​

Answer 1

Explanation:

After deep sleep, your brain starts to perk up. Most dreams happen here. ... When you aren't getting enough sleep, lactic acid builds up in the muscles causing knotted “trigger points” to form. During sleep your body also heals any minor tears which occur in the muscles during the day.

Answer 2

There are many stages of sleep. The first stage is when your a little bit sleepy. It’s really easy to wake up. Then onto step two, your starting to fall asleep more deeply. (REM rapid eye movement) is basically your dreaming time! You may also experience sleep paralysis (a period of time when your body stops you from moving so you don’t hurt your self while dreaming) the deepest part of sleep is the 4th stage.