Question

Why does sleeping on your back cause sleep paralysis

Answer 1

Sleep paralysis cause:

Step-by-step explanation:

Researchers believe sleep paralysis is caused by a disturbed rapid eye movement cycle because it mostly happens as people are falling into or coming out of REM sleep. During that stage, their brains normally paralyze their muscles anyway, so they don't act out their dreams.

Answer 2

When you sleep on your back, you may be more likely to be aroused from sleep or wake up during the dream phase, due to things like snoring and undiagnosed obstructive sleep apnea. The following can also increase your chances of experiencing sleep paralysis and hypnagogic or hypnopompic hallucinations: stress or anxiety.