There are several reasons for half of the neck pain, to determine whether it is cervical spondylosis, such as nerve root cervical spondylosis, vertebral artery cervical spondylosis, cervical cervical spondylosis due to the herniated intervertebral disc compression of the nerves, which can cause half of the neck pain, which is a relatively common cause. In addition, cervical spine tuberculosis or disc inflammation, cervical spine tumor, can also cause nerve damage, half of the neck pain. Daily aspects, such as long-term low head work or long-term work, the neck is in a certain state for a long time, there can be local muscle tension, strain, or even synovial membrane compression, joint disorders, can also appear neck pain, neck pain can also occur when falling pillow.