Sleep direction: head facing south and feet facing north. Because the direction of the earth's magnetic field is from south to north. Therefore, the human body is influenced by the earth's magnetic field anytime and anywhere, and the brain is also disturbed by the magnetic field when sleeping. When people sleep, their heads face south and their feet face north, so that the magnetic lines of force can pass through the human body smoothly and the interference of the earth's magnetic field to the human body can be minimized. So as to ensure your health. (In addition: From the perspective of geomantic omen, the north belongs to Yin, which is the Yin in Yin. Sleeping with your head facing north is easy to hurt healthy qi, and it is easy to dream of "dirty things"-things that are not clean. Hehe, although superstitious, it is really consistent with scientific research. );
As for the upstairs saying: "the direction of head rotation is related to sleeping position", I think it is unscientific. Men, the physiological mechanism of normal people is the same, and it has nothing to do with brain rotation. Especially when I saw upstairs saying, "I have two spirals, one is clockwise and the other is counterclockwise." What should I do? I must constantly change direction or sleep and rest from east to west. " -I think it's ridiculous.
By the way, let me remind you:
Sleeping posture: It is effective to sleep hunched, and the burden of lying on the right side is light. Studies have shown that "sleeping like a bow" can just reduce the force of the center of the earth on the human body. Because people's hearts are mostly on the left side of the body, lying to the right side can reduce the pressure on the heart.
Here, I hope everyone has a scientific sleep method. Healthy every day.