What advantage and disadvantage does not pillow pillow have?
Benefits: many benefits, beneficial to the circulation of the blood. But the downside is that since the pillow does not let the blood flow increase in the brain's residence time, it increases the load on the brain, that is, congestion of the brain. Occasional congestion of the brain is good for the body, but prolonged brain congestion can reduce life expectancy.
It's better to put on a pillow, but not too high and moderately high. When no pillow will make the head feel low, may be congestion of the brain, some people will get up in the morning of the second day found swollen eyelids, so the night before going to bed, don't drink too much water, sleep to pillow
Direct contact with the pillow is the body's cervical spine, and the cervical spine and the shoulders of the human body, and the waist muscles, ligaments, intervertebral disc and so closely related, it can be seen that the right pillow for human health impact. The cervical spine has a lordosis, called physiological lordosis, which is the most comfortable in any case to maintain the natural physiological radian. When sleeping, the normal physiological lordosis of the cervical vertebra should be maintained so as to meet the physiological requirements of the cervical spine. The role of the pillow while sleeping mat in the head and neck below, so that the cervical vertebra to maintain normal physiological radian when people sleep can, and make the neck skin, muscle, ligament, intervertebral disc, intervertebral joint and through the neck of the trachea, esophagus, nerve tissue and organs during sleep, together with the entire body to relax and rest. The pillow can not only well supporting the neck lordosis, but also can well accommodate the head occipital (back) kyphosis, because of backward protruding occipital skull, only in this way, the various tissues and organs would in a relaxed state of rest. Improper pillows and incorrect sleep positions can cause neck ligaments and muscle tension to increase, accelerate the degeneration of the intervertebral joints and cause functional disturbances. Choose the most suitable type of padding for ourselves. When sleeping, the pillow almost contacts the person recently, so the quality of pillow stuffing has a great influence on our health. Pillows are filled with a wide variety of products. It is well known that the advantages and disadvantages of different fillings can be used to select the most suitable pillow type according to personal circumstances.
