For years ive been on or off waking up vibrating, id estimate the cycles of the vibrations to be somewhat about 100 vibrations a minute maybe more, its somewhat akin to shivering, but its not cold, if anything its annoying as i feel as if im waking up because of it sometimes.
It happens to me at least once or twice a week, ive suffered from sleep paralysis in the past.
Im not sure if its heart related or what, i dont get any chest pains, my heart doesnt seem irregular because of it, im thinking i should go to the doctors.
I have heard of this before, but i can never get a straight explanation, all i ever get is some mystic shit about how my body is trying to OBE and probably is every time i sleep.
Quoting: HannibalTheCannibalHannibal, I have done this for years, and it is very real. If you would like an in depth conversation feel free to PM me if you want.
Edit: Since you can't Ill just talk openly.
It IS in fact related to OBEs sometimes accompanied by buzzing or humming. I am sure if you are going through this that you have also woke up paralyzed and un able to move at some point. I would also bet it happens more when you nap than when you are sleeping at night. When it happens to me I vibrate for about 20-30 minutes afterwards.
Your spirit has to vibrate at a certain frequency when it leaves, or tries to and when you wake up in the middle of it you are experiencing the process of the vibrations adjusting.
Personally I hate it. Mine was caused by me leaving my body when I was younger almost at will. After I got saved I stopped doing it but as a side effect I still subconciously leave from time to time.
It is real whether you believe it or not.