A suitable pillow is shaped like a saddle, low in the middle and high on both sides. Sleep on your back in the middle and sleep on your side. Rest your head on the pillow, and the height of the pillow after compression is 5-9 cm. ? Lying on your side is about the same as a person's shoulder width, usually 9 to 14 cm.
The material of the pillow also has a great influence on its comfort. Memory cotton, 0 cotton and latex all have good resilience, which can fit the neck line and reduce the neck pressure. Mung bean shells and cassia seeds can relax and free people's minds, while the smell of plants can make people sleep better. ?