Cervical third joint pain right muscle pain may be related to long-term improper posture, trauma, small joint misalignment and so on. 1. Long-term improper posture is a relatively common cause of the disease, such as long-term sitting and standing office, sleeping posture, etc., resulting in local muscle spasms, cervical vertebrae growth abnormality, etc., can lead to the emergence of such manifestations. 2. Trauma: trauma to the neck caused by a fall, the neck muscles and bones are affected by the trauma, resulting in pain, at this time you need to consult a doctor in time for X-ray examination, etc., to determine whether there is a fracture and other conditions. 3. Dislocation of the small joints, also a common disease of the neck, can be caused by long-term head down and other reasons for the small joints of the neck for a long time extrusion, resulting in dislocation, and then compression of the nerve root, resulting in similar performance.