Eli5: Why does it feel like I’m falling while trying to sleep?

177 views

Sometimes, when I’m laying in bed, trying to sleep, I feel like I’m falling. Obviously, I jolt in order to save myself, only to find I wasn’t falling at all and was still laying in bed safely. Why does that happen?

In: 12

4 Answers

Anonymous 0 Comments

Also called a Hypnic Jerk.

Myself and a friend suffered these a lot when we were younger, most acutely from our mid to late teens. We used to skateboard back then, and there are theories that link these jerks with physical exhaustion.

I rarely suffer with them as an adult, but if I am really overtired through lack of sleep or exercise, I’ll likely have a jerk or two.

You are viewing 1 out of 4 answers, click here to view all answers.