Pillows are part of life, and of course some people are used to sleeping on pillows, but choosing the right height for your pillow will be good for your health. If the pillow is too high, it will affect sleep, but it can not maintain the normal curvature of the cervical vertebrae, increase the burden on the cervical vertebrae, and it is easy to fall off the pillow. If the pillow is too low, the head will be congested, which may cause eyelids and facial swelling and snoring. So, how high is the pillow to be the most suitable?

The height of each person's pillow is different. It is very simple to find the standard height that suits you. The height of the fist that everyone has stood up is the height of the pillow that suits one's own. This height is exactly the physiological curvature of the human body after leaving the bed. . When the person is standing, the cervical vertebra has a forward physiological curvature, so if the head is too high or too low after lying down, the neck will be straight or reversed over time.

If you use a pillow that is not suitable for you, it will put the cervical vertebrae under pressure. In the long run, it will affect the nerves and blood vessels, and it will also cause insomnia, and it will feel tired during the day. When degenerative changes occur in the cervical vertebrae of the middle-aged and elderly people, if the head and neck are not properly placed, it is easy to induce cervical spondylosis by compressing or stimulating the cervical nerve root, spinal cord, sympathetic nerve or vertebral artery.

Tips: Fanzhijia Cassia Kapok pillow is made up of cassia seed and kapok, which is made into a pillow core, which is used to evacuate wind and heat, soft and durable, and has a good massage effect on the head, face and neck. People get natural aromatherapy and health care while they sleep. Cassia can effectively improve the symptoms of hypertension, liver and kidney deficiency, liver yang sputum, insomnia, etc.; Kapok: It has many effects such as clearing away heat, dampness and promoting blood circulation, removing wind and relieving pain, etc. It is not only beneficial to sleep health, but also has certain pharmacological effects. effect.

First, the pillow is too low to make the blood supply imbalance

It is not good to have a high pillow. Is it better to use a low pillow or simply not to use a pillow? In fact, a pillow is too low or no pillow is not good for health. Some people suffer from cervical spondylosis and think that it is easy to recover without a pillow. In fact, this idea is unscientific. Without a pillow, when the person is lying on his back, he is over-rearing and easy to breathe, which leads to dry mouth, dry tongue, sore throat and snoring. If the pillow is not lying on the side, the neck muscles on the other side will be paralyzed and painful due to excessive stretching and fatigue, and a "slung pillow" will appear.

Too low a pillow will also make the blood supply less balanced, which will easily cause congestion and swelling of the nasal mucosa, while the nasal mucosa is very sensitive. Once it is swollen, it will affect the breathing. If the neck and shoulders are sore after awakening, it may be caused by a pillow that is too low or not.

Second, the pillow is too high to cause cervical spondylosis?

The ancients cloud: sit back and relax. However, there are many patients with stiff necks because of sleeping too high a pillow. If the pillow you sleep is too high, it will change the normal physiological curvature of the cervical spine, causing muscle fatigue damage and ligaments to pull strain, causing spasms, inflammation, etc., and neck and shoulder pain, hand numbness, dizziness and other symptoms. Therefore, high pillow is one of the common causes of stiff neck and cervical spondylosis.

Third, the pillow should be moderately soft and hard

In addition to the height of the pillow, the language believes that the hardness of the pillow should also be noted. The pillow is too hard, the contact area with the head is small, the pressure is increased, and the scalp is uncomfortable; on the contrary, the pillow is too soft, it is difficult to maintain a certain height, the neck muscle is easy to fatigue, and it is not conducive to sleep, and the head is trapped in it, affecting blood circulation. Therefore, the pillow should be slightly softer without losing a certain hardness.

The pillow should have suitable elasticity. If the pillow is too elastic, the head will be subjected to additional elastic force, resulting in muscle fatigue and damage. Such as "spring pillow", "air pillow", etc., can not be regarded as a healthy pillow.

Fourth, how high should the pillow be?

In ancient Chinese medical books, it was pointed out that "the size of the upper part is such that the side is just like the shoulder level, that is, the supine position is also comfortable." That is to say, the height of the pillow is preferably maintained at the level of the head and the trunk when lying on the back, that is, when lying on the back. The pillow is high and punches. When lying on the side, the pillow is one punch and a half high. In general, the height of the pillow is 10-15 cm, and the specific size depends on the physiological curvature of each person.

Tips: The three-dimensional space pillow of Fanyu Home Textile uses the wave pillow surface design according to the physiological curve of the cervical vertebra, giving reasonable support to the head, neck and shoulder. At the same time, it has multiple nerves on the head and neck, and acupuncture massage has the pressure to relieve the pressure. Injury, relieve tension on the neck and shoulders, promote blood circulation and other functions; high breathable pillow core, enhance air circulation, improve sultry sleep, have a healthy and safe sleep, eliminate daytime work stress, mental stress and fatigue.

PCD cutting blank

PCD cutting blank is Yalong own R&D products.It is used for machining of aluminium alloys,copper alloys,graphite and others.We provide various support PCD blank and services required by customers.The largest Diameter available can be 58mm. . PCD Cutting Tool Blanks are available in 5 micron, 10 micron, 25 micron, and so on, mostly used for high precision cutting of non-ferrous metal (copper, aluminum, alloy ), finish processing of non-metal materials (porcelain, synthetic fibre, graphite materials), and wear resistance materials for surveying instruments, steering equipment, and supporting tools

Pcd Cutting Blank,Pcd Cutting Tools,Pcd Blanks For Cutting,2 Micron Pcd Cutting Material

HENAN YALONG DIAMOND TOOLS CO.,LTD , https://www.pdcpcbncutter.com