Back neck neck pain may be caused by poor posture, falling pillow and other physiological factors, may also be trauma, cervical spondylosis of people can be caused by pathological factors, should be timely hospital consultation, clear cause of the disease after treatment. 1. Physiological factors: due to long time head down, work and other bad posture, or sleep on the pillow, can lead to cervical spine around the soft tissues of the strain, tension and spasm, the back of the neck pain symptoms, belong to the normal physiological phenomenon, appropriate rest, improve the bad posture can be relieved. 2. Trauma: If the back of the neck is hit or turn the head quickly, it can lead to injury of the neck muscles, and the symptoms of neck pain will also appear, and it may be accompanied by localized swelling, and the pain will be aggravated after activities. 3. Cervical spondylosis: cervical degenerative disease can cause cervical disc herniation, osteophytes, etc., leading to nerve compression symptoms, neck and back pain, and in severe cases, accompanied by pain and numbness in one or both upper limbs. Back neck pain can be caused by other factors, if the symptoms continue to be unable to relieve, it is recommended that the patient go to the hospital in time, after clarifying the cause of the standardized treatment, to avoid delaying the condition.