How high is the height of the pillow?
The role of the pillow is to balance the head and lumbar vertebrae so that the cervical vertebrae are not pressed; but the height of the pillow, once used improperly, also affects our health. Therefore, be sure to pay attention to the height of the pillow when choosing a pillow. Here is a small series of gojia to teach you how to choose a pillow. How to judge whether the height of the pillow is suitable 1, the pillow is too high If you exclude the disease, brain neurasthenia such as neck pain, headache, dizziness, tinnitus and insomnia, or sleeping and sleeping halfway and feeling numb hands and feet, it is likely that your pillow is too high. 2, the pillow is too low If you didn't drink water before going to sleep, but you noticed facial edema after waking up, it may be caused by a low pillow and a slight congestion of the head. If the pillow is too low, the lower jaw will lift upwards, and it is easy to breathe and snoring. What problems can be caused by high and low pillows? 1, high sleep is not worry-free If a normal person sleeps too high on a pillow, whether it is lying on his or her back, it will change the physiological curvature of the cervical spine. Over time, the muscles of the neck will be strained and cramped, accelerate the deformation of the intervertebral joints, and promote the formation of bone spurs, leading to instability of the cervical spine. And Other issues. In addition, the high pillow will increase the angle between the neck and the chest, so that the tracheal ventilation is blocked, which may lead to dry throat, sore throat and snoring. 2, low pillow is not comfortable Normal people who sleep for a long time will also change the physiological state of the cervical spine. Because the vein of the head has no valve, gravity will slow down the cerebral venous return, and the arterial blood supply will increase relatively, resulting in symptoms such as head up, irritability, and insomnia. How high is the height of the pillow? Usually, the appropriate height of the pillow is more suitable for 10-15 cm, but the specific size depends on the physiological characteristics of each person, especially the physiological curvature of the neck. Pillows with a shoulder-wide body can be slightly higher, while those with a thinner body can be slightly lower. In general, people with high blood pressure, heart disease, and asthma sometimes need to sleep high; people with low blood pressure and anemia sometimes need to sleep low. Sleep habits also have an effect on determining the height of the pillow. The height of the pillow should be equal to the height of the fist (the height of the fist and the height of the fist is the height of the boxing), and the person who is used to sleeping on the side, The height of the pillow should be consistent with the height of one shoulder of the shoulder after compression. Of course, it is ideal to maintain a normal physiological curvature of the neck, whether you are sleeping or sleeping sideways. For the pillow itself, the part supporting the back of the neck (neck bend) should be slightly higher and have a certain hardness in order to set off and maintain the physiological curvature of the neck. The part supporting the back of the head should be 3-5 cm lower than the above part, so that it can fully support the head and adapt to the height of the neck. After reading the above introduction, I believe that everyone has a certain understanding of how high or low the pillow is. For more information, please look forward to the follow-up report of Xiaojiaju.com. Ningbo Kyson Cool Electronic Technology Co., Ltd. , https://www.kysonrefrigeration.com