1, with the pillow appropriate One third of life is spent in bed, the height of the pillow soft and hard on the cervical spine has a direct impact, the best pillow should be able to support the physiological curve of the cervical spine, and keep the cervical spine straight. The pillow should be elastic and stable, like supine, the height of the pillow is about 8 cm; like the side lying, the height of about 10 cm. Supine position, the lower edge of the pillow is best cushioned in the upper edge of the shoulder blade, can not make the neck off the empty. 2, neck warmth The cold stimulation of the neck will make the muscle vascular spasm, aggravating the pain of the neck plate. In autumn and winter, it is best to wear high-collared clothes; the weather is a little hot, and attention should be paid to prevent the neck and shoulders from getting cold when sleeping at night; in the hot season, the air conditioning temperature should not be too low. 3, correct posture low head for too long, so that muscle fatigue, cervical disc aging, and chronic strain injury, will be secondary to a series of symptoms. The best posture is to keep the neck straight, slightly leaning forward, do not twist, tilt; work for more than an hour, should rest a few minutes, some neck exercises or massage.