After the neck side of the pillow, sleep with a flat position to rest, do not need to pillow the other side. The neck side of the pillow, the side of the trapezius muscle will have acute spasm tension, the cervical vertebrae also tend to be biased to the side, in rest lying down can, do not need to sleep on the other side. The rest of the neck muscles can be completely relaxed and the trapezius muscle can be relieved. Therefore, the pillow symptoms will disappear naturally in about two days, and there is no need for the patient to force the other side to sleep, otherwise it will aggravate the neck pain and induce the spasm of the neck muscles on the other side, so that the pillow symptoms will not subside, which is not conducive to the patient’s recovery. The patient should usually strengthen the exercise of the neck muscles and adjust the height of the pillow to prevent the occurrence of the pillow symptoms.