While cervical spondylosis may cause symptoms of dizziness, it is also important to be alert to the possibility of hypertension, anemia, cerebrovascular disease, sleep deprivation, and other diseases. Most of the cervical spondylosis is due to chronic strain injury caused by osteophytes, cervical disc herniation and other degenerative lesions or secondary lesions, which stimulate the compression of adjacent spinal cord neurovascular and other tissues caused by a series of symptoms. Vertebral artery-type cervical spondylosis is mainly due to the compression and extrusion of the vertebral artery, causing stenosis, siltation, or spasm of blood vessels, resulting in insufficient blood supply to the vertebrobasilar artery, which may cause dizziness, nausea, tinnitus, migraine and other symptoms, and in severe cases, sudden vertigo and sudden collapse. So cervical spondylosis may cause dizziness. In addition to causing dizziness symptoms, it may also cause neck pain, numbness in both hands, muscle weakness, and even sensory and abnormal movement disorders. Dizziness can be caused by other reasons besides cervical spondylosis, such as hypertension, anemia, cerebrovascular disease, sleep deprivation, etc., which should be alerted and excluded. Cervical spondylosis may cause dizziness, but a simple symptom is not able to clarify the specific cause of the disease, the need for patients to go to the hospital for further examination, to clarify the cause of the disease after targeted treatment.