Buckwheat shells are cheap and breathable, and the height of pillows can be adjusted at any time, but the quality is poor.
2, cassia pillow core
Cassia seed is slightly cold and slightly fragrant with grass. Put it on the pillow and sleep. It smells like sleeping in the green grass. Its seeds are hard and can massage the points on the head and neck, so it has an auxiliary effect on headache, dizziness, insomnia, cerebral arteriosclerosis and cervical spondylosis caused by hyperactivity of liver yang. It is cool and comfortable in summer and warm in winter.
3. Tea pillow
Tea pillow is made by drying soaked tea leaves in the sun, adding a small amount of jasmine tea after soaking, and stirring evenly. Because tea contains aromatic oil, caffeine, theophylline, theobromine, tea tannin and other ingredients, it is cold and bitter, and has the effects of reducing fire, clearing away heat, detoxifying, improving eyesight, relieving summer heat, sterilizing and diuresis. Tea pillow can be used to treat hypertension, neurasthenia, dizziness and other diseases with excellent curative effect.
4, silkworm excrement pillow core
Silkworm has the functions of cooling, relieving fever, relaxing menstruation and promoting blood circulation in the brain. As early as the Ming Dynasty, it was used to fill the pillow core and was a favorite bedding for the royal family. Silkworm eggs filled in the silkworm egg pillow are carefully processed by scientific treatment methods such as screening and disinfection. They are clean, hygienic, fragrant, elastic and durable, and can naturally adjust their sleep state.
5, lavender pillow core
100% pure natural lavender pillow core is made of natural herb lavender, which removes branches and leaves, retains petals, and retains the essence of natural fragrance. After natural air drying, it is carefully screened and dried. It smells delicious, has the effects of calming the nerves, expelling wind, lowering blood pressure and detoxifying, and can relax muscles and promote sleep.
6, memory cotton pillow
The waveform planning of memory cotton pillow best fits the physiological curve of human body and constitutes the support that fits the cervical vertebra. The temperature-sensitive plastic effect of space memory cotton makes the pillow fit with the head and neck more comfortable and perfect, and overcomes the problem that the cervical vertebra is deformed when the traditional round or oval pillow sleeps. Memory cotton pillow in space has moderate hardness. It is unique in that it feels soft, but it is not soft on your pillow. This combination of rigidity and flexibility has reached the perfect position to support the head and neck, which is very comfortable. Because of memory cotton's slow rebound in space, the pressure on the head and cervical vertebrae is almost zero, which is very comfortable, promotes the blood circulation of the head and neck, and is conducive to deep sleep.
7, white goose down pillow core
Goose down pillows are usually filled with the best down on the goose breast, which has good resilience, hygroscopicity and moisture drainage, especially when used for a long time. The unique three-dimensional structure of down fiber ensures its excellent fluffy tension, plump texture and soft touch.
Extended data
A pillow is a sleeping tool. It is generally believed that pillows are fillers that people use to sleep comfortably. Modern medical research believes that the human spine is a straight line from the front, but a curve with three physiological bends from the side. In order to protect the normal physiological curvature of the neck and maintain the normal physiological activities of people during sleep, pillows should be used when sleeping. A pillow generally consists of a pillow core and a pillowcase.
References:
Pillow _ Baidu Encyclopedia