For a few months now, when I'm asleep, I wake up with a vibrating feeling through my body, sometimes accompanied by a floating feeling.
This started several months ago. As I'm sleeping, my body starts vibrating so strongly, it literally wakes me up. It feels like my heart is beating super fast, but it's not my heart. It's like a very strong vibration. As I'm waking from this, sometimes it literally feels like I'm floating. Once I get fully awake, it all stops, everything goes back to normal.
During this vibration, the thought actual came to me that it had something to do with a frequency change, like it feels like I'm putting out some sort of frequency (which I know nothing about- this just came into my mind during the experience).
Have you ever heard of such a thing?