If you come home belly and can’t go to bed because of helicopters, you need to...
You need to lie on the bed, but put one leg on the floor. The helicopters are stopped! Learned by a well-known biologist, it works impeccably.

This is called "throw an anchor". And you can also "land", lie on your stomach and lean your fist to the floor. Well, if you are sleeping on the floor, then "we squat", just hold something by the hand.
Former Beer Alcanat