It is better to have the head of the bed facing south
It is best to have a north-south bed, which complies with the geomagnetic attraction. Sleeping with your head facing south or north will be more beneficial to your health. When the human body sleeps in the north-south direction, the magnetic direction of the earth's north-south direction can be consistent with the direction of blood circulation, making it easier for people to enter a sleep state.
Yes, but the bed should not be facing the door. This is usually called the method of death. When sleeping, sleep on the side with a wall to lean against, which is called a backer. Do not place the bed under the beams in the room, as this may cause the bed to become trapped and difficult to turn over. Although these may not be true, who doesn’t want to have better luck?