The correct pillow method of u-shaped pillow

The correct pillow method of u-shaped pillow

The shape pillow is one of the cervical pillows and is often used during long-distance travel. The correct way to use the U-shaped pillow is to place it in the horizontal position of the cervical spine, so that the cervical spine can be in a relatively neutral and upright posture, especially when taking trains, planes or other transportation for a long time, because the human head The weight is relatively large. When simply leaning on the back of the chair or seat, the cervical spine will bear relatively large pressure. If the time is too long and too frequently, the cervical spine will be exposed to excessive pressure, causing local soft tissue cervical spine fatigue, which may cause the cervical spine disease. If you keep sitting for a long time, hang the U-shaped pillow on the back of your neck like a necklace. The back and the left and right sides of the U-shaped pillow can lift your head to reduce the pressure on the cervical spine, especially After a person falls asleep, the U-shaped pillow can limit the left and right scoliosis of the cervical spine and prevent cervical spine diseases.