Head shaking caused by cervical spondylosis may be caused by cervical spondylosis causing neck muscle spasm. Cervical spondylosis is a degenerative change of the cervical intervertebral disc, which leads to lesions of the soft tissues and vertebrae in the neck, irritating or compressing the peripheral nerve roots, spinal cord, blood vessels and other tissues in the neck, and a series of clinical symptoms appear. Cervical spondylosis compression of different parts can have different clinical manifestations, when the neck muscles are involved, stiffness, pain and other symptoms, and in severe cases, there can be muscle spasm, making the patient head shaking symptoms. Cervical spondylosis causing head shaking may also be other reasons, need to improve the neck MRI, CT and other auxiliary examination, clear cause for targeted treatment.