Neck pain may be caused by long-term strain, cold stimulation and other physiological reasons, or it may be caused by cervical spondylosis, trauma and other pathological factors. 1. Physiological reasons: long-term work or prolonged standing and sitting will lead to micro-injury of the cervical myofascia, resulting in local myofascial tension, accumulation of metabolic products, stimulation of the nerve root, and the emergence of pain symptoms; often in the cold environment, there will be spasm of the cervical myofascial contraction or tonic contraction, which may also appear in the above symptoms. 2. Pathological factors: cervical vertebrae due to various reasons of degenerative disease occurs when cervical spondylosis, will lead to dehydration of the intervertebral disc changes, resulting in the rupture of the annulus fibrosus, compression of the nerves can appear after the neck pain symptoms; neck trauma may cause direct damage to the physiological structure of the neck, affecting the stability of the joints, the emergence of pain symptoms, such as atlantoaxial subluxation, cervical fracture and so on. Neck pain may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.