1. Prevention of cervical pain: Don't bow your head for a long time, or keep your neck in one movement; Choose the pillow that suits you best. The pillow should be high around and low in the middle. When lying on your side, put your head on both sides of the pillow, so that the cervical spine and the whole spine can be protected in a straight line. When lying flat, the back of the head is in the middle of the pillow, and the neck is completely supported by the part above the edge of the pillow below. For example, a pillow with a wheat core is most suitable for shaping itself into such a shape. It is recommended that you don't need to buy a health pillow. I bought more than 1000 pillows, and the actual effect is not as good as the pillow that I shaped myself as mentioned above.

2. Prevent shoulder pain: Don't let your arms hang for a long time. For example, when knitting a scarf or sweater, you can find something to support your elbow. Even so, you can't keep such an action for a long time, and often stand up and exercise.

Regardless of neck pain or shoulder pain, the injured part is the cervical vertebra. Cervical spondylosis can cause numbness of fingers when it is serious. So protect your cervical spine.

If you don't understand the above things about shaping pillows, please call me again. I'll fix the shape and send you a photo, and you'll understand at a glance.