What am interesting topic, I used to have the Nigerian/african superstitious believe that an old hag/incubus or village people 😁 tries to suppress or choke us while we sleep till i found its quite normal. It occurs when we experience REM(Rapid eye movement), a lapse between sleep and wakefulness. Our sleeping position has a lot to do with whether we'll experience this. It's advised to always sleep sideways.

Great post @switmag, thanks for enlightening me a little further