Putting magnets under pillows is also a feng shui habit. In geomantic omen, magnets are considered to have the function of ward off evil spirits, which can absorb indoor bad energy, improve the family's yin, and make everyone have a more peaceful mind. However, Feng Shui believes that we should choose the appropriate location and quantity according to our own zodiac signs, household patterns and other factors, and we should not mix them at will, otherwise it may lead to bad results.
Pillow magnets are also used in some special fields. For example, in medical cosmetology, magnetic therapy is called a new type of cosmetology. Using magnetic field can stimulate and adjust the physiological function of human body, promote the blood circulation of skin and relieve various skin problems. In addition, in physical therapy, magnetic fields are also used to treat bone injuries and limb diseases. Of course, before using it in any field, you should keep an understanding of magnetism and follow the relevant safety regulations.