Me and my husband both have these.
No explanation accept the left side of the brain overlapping and not connecting to the right side. The left being abstract type stuff and the left being real stuff- to put it simply.
Its just a dream of trying to make sense of something that doesn't make sense. Numbers words letters.. nothing is real or makes sense and it freaks you out.
And nonsensical numbers and problems are being thrown at you mentally.
Everything is slow distorted vibrating blurry.
Its usually kind of hard to form words cuz you're like deep down in a hole.
It feels like death or hell or insanity maybe. Sometimes you wake up with the feeling and it takes 20 min for it to go away. You just can't even explain it cuz your brain wasn't even working correctly. It usually happens during times of high stress & lack of sleep.
Anyone else been there? I hear that its rare.