The correct use of memory foam pillow

The correct use of memory foam pillows (or memory pillows) mainly includes the following steps:
Understand the front and back sides of memory pillows: Memory pillows and ordinary pillows have both sides. Usually, one side with a zipper is the reverse side, and the other side is the front side.
Determine the shape of the memory pillow: Memory pillows are divided into a variety of shapes, such as S-shaped and butterfly shaped. These two shapes are neck guard shapes, have a cushioning effect on the seventh cervical vertebra, can protect and maintain the physiological state of the cervical vertebra, prevent curvature deformation, reduce head and neck pressure, and promote blood circulation.
Use an S-shaped memory pillow: Place the high side against your neck and the low side against your head.
Use a sphenoidal memory pillow: Fit the cervical spine to the groove in the middle, then lie flat. If you sleep on your side, place your neck against your sides to give it better support.
Place the memory pillow correctly: Whether you are lying on your back or side, place the memory pillow on the natural curve of your neck and head. People sleeping on their side can place a pillow under their neck to fill the gap between the cervical spine and the bed; Supine sleepers can place a pillow above their neck for additional support. The memory pillow should match the width of the shoulder and neck and should not be too large or too small.
Maintain the right sleeping position: Whether you are sleeping on your back or side, it is beneficial to keep your body in a natural straight line. When sleeping, avoid twisting your head to one side or lifting it too high, which can cause whiplash and pain. Also, try to avoid bending forward while sleeping, which can compress the cervical spine and spine and may cause discomfort.
Regular maintenance of memory pillow: every 1 to 3 months, put the pillow core in a cool and ventilated place to blow, do not put in the sun exposure. The material of the memory pillow is special, if it is damp, it can only be air-dried and can not be washed with water.