But the specific height is good, and there is a pit in it:
In the past, pillows were all bread-shaped in the middle, and the pillow core was filled with some scraps, so the height in the middle of the highest point was measured, and the highest point was placed on the back of the head; Many pillows are different now. They are made into ergonomic curved surfaces with the highest point on the neck. The height of the two is different! It's hard to make mistakes. For example, the average person buys a 10cm bread pillow, which is not high at all, but he buys an arc pillow. If it exceeds 10cm, the highest point will be placed under the neck, and most of them will be uncomfortable.
Modern people look down at mobile phones, office computer tablets, relax and recline to watch TV, most cars travel and so on. These all put a lot of pressure on the cervical spine, so it is necessary to release the pressure on the cervical spine when sleeping at night. So now most pillows tend to be ergonomically curved, and the physiological curvature of cervical spine is thickened. This kind of pillow focuses on the neck, which is different from previous pillows. Its height is very particular, and it will be slightly different from 1cm.
According to Ames' data, the most suitable file for this ergonomic curved pillow is 8cm, and the most suitable file for Europeans and Americans is 10cm, due to the softness of memory cotton and the use of China. However, due to sleeping habits, bed hardness, body shape, age and other factors, it is generally necessary to prepare 6, 8, 10, 13cm. Of course, the sixth generation memory pillow has appeared now, and the adjustment range reaches 1-7cm, so the probability of being able to adjust it properly is relatively high.
If you buy it online, you must actually use the overnight pillow. As long as you feel uncomfortable, you should return to the appropriate size and shape accordingly. Only the pillow that you feel comfortable is the most suitable for you.