Finding the Right Pillow for a Good Night's Rest

<p><span style="font-weight: 400;">Problems with pillows The cervical spine is located at the top of the human spine, wrapped in the neck, and consists of 7 vertebrae. The so-called physiological arc is a smooth, forward-facing arc formed by these seven vertebrae. The function of the pillow is to maintain this normal physiological curve. </span></p><p><span style="font-weight: 400;">How to maintain a normal physiological curvature depends on whether you are clear about the height, softness, and hardness of the pillow <span data-sheets-root="1" data-sheets-value="{"1":2,"2":"Discount Code"}" data-sheets-userformat="{"2":1061379,"3":{"1":0},"4":{"1":2,"2":16776960},"12":0,"15":"Roboto, Arial, sans-serif","16":11,"23":1}" data-sheets-hyperlink="https://discountcode.uk.com/"><a class="in-cell-link" href="https://discountcode.uk.com/" target="_blank" rel="noopener">Discount Code</a></span>.</span></p><p><span style="font-weight: 400;">The height and softness of the pillow are key. According to analysis, when a person is lying on his back, the optimal cervical curvature is about 3 cm. Pillows that are too high or too low, too soft or too hard will not only affect the quality of sleep but also affect health of the body. </span></p><p><span style="font-weight: 400;">It also causes and aggravates the hidden dangers of cervical spondylosis. A good pillow should be able to support the head and neck at the best angle, be moderately soft and hard, quickly return to its original shape after being put under pressure, and not easily deformed after long-term use. </span></p><p><span style="font-weight: 400;">With traditional pillows, the head is placed on the highest point of the pillow, and the cervical vertebrae are suspended in the air, which puts the muscles, ligaments, and joints around the neck in a state of tension, and blocks the passage of the vertebral artery, resulting in stiff neck, dizziness and fatigue after waking up.</span></p><p><span style="font-weight: 400;"> According to ergonomics, the shape of the pillow is "high in front and low in back" which is most beneficial to the health of the cervical spine. </span></p><p><span style="font-weight: 400;">This kind of pillow can use the front bulge to maintain the physiological curvature of the cervical spine. Self-examination criteria for changing pillows: In the absence of other physical diseases, I often feel