Hello hoping for answers

It is 2 years since I've had / kept on with lucid dreaming, but now want to start again. Been doing RC (counting fingers, always worked for me) and writes DJ.


Earlier when I got lucid dreams it started almost always the same way, and have not found much about it.

Like this:
I lie in bed and begin to roll over, and my real body is lying in bed asleep. (If I move I will wake IRL). And I will roll until I hit the floor gently. When I hit the floor I have to lie there in a few seconds before I can try to stand up.
And this is where the hardest part begins, manage it if I want. But when I stand up I get an enormous pressure inside my head, in a bad way.
Feels like I'm pulling me out of myself, hard to explain.
(It is always happening in the place i'll go to bed)

Having done this, I have the clearest lucid dreams I've ever had and they last longer than the ones I get in a dream. But i hate the pressure i get inside my head when i try to stand up. Have read a little about it, that I should try to fall through the floor etc. But it does not work.


So my question is, what is this? Does it have a name? Some others who have experienced it this way?