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As we know, the earth where human beings live is a huge magnetic field, and its magnetic lines pass through the earth's surface from the North Pole to the South Pole. When the human body is sleeping, the biological current channel is perpendicular to the direction of the earth's magnetic field lines, so the magnetic force of the earth's magnetic field becomes a strong resistance to the human body's biological current. In order to restore normal operation and reach a new equilibrium state, the human body has to consume a lot of heat energy to improve its metabolic capacity.
If the sleeping direction is "east-west", the body can't get enough energy from the outside, the magnetic force of the magnetic field can't be eliminated in time, and the consumed heat haunts the whole body in the form of heat, which leads to the increase of body temperature, then the blood circulation will be abnormal and morbid, usually showing symptoms such as dizziness, irritability, insomnia and cervical pain.
If the "north-south" sleeping direction is adopted, the direction of cell current in the human body can be parallel to the direction of the earth's magnetic field lines, and the arrangement of biological macromolecules in the human body has directionality. In this way, qi and blood run smoothly, metabolism is reduced, energy consumption is sharply reduced, and slow waves and fast waves are coordinated during sleep, which can deepen sleep depth, thus improving sleep quality and benefiting physical and mental health. "
I feel that I am in a strange place, and the direction of sleeping is due north and south, which is really comfortable, so. . . According to research, sleeping with your head facing south or north is good for your health as time goes by. And the performance is good sleep, energy, increased appetite, suffering from neurasthenia, hypertension and other chronic patients, conscious symptoms have improved.
The favorable reason for sleeping with your head facing south or north is that there is a large and weak magnetic field between the south pole and the north pole of the earth. If the human body follows the geomagnetic north-south direction for a long time, it can make human organ cells orderly, adjust and improve organ functions.