How does the headache dizziness that cervical vertebra causes do

Cervical spine is located at the top, play an important role in support and protection, spinal canal has spinal nerve route, nerve root, through the intervertebral foramen issued, control neck and upper limbs, vertebral body and vertebral body connected by intervertebral disc, intervertebral disc by fibrous ring and nucleus pulposus composition, vertebral body behind rich muscle tissue, play a buffer and protection role. Cervical spondylosis is a common disease in clinic. According to the etiology, it can be divided into nerve root type cervical spondylosis, vertebral artery type cervical spondylosis, sympathetic type cervical spondylosis and spinal cord type cervical spondylosis. Among them, sympathetic type and vertebral artery type can cause patients to show dizziness and headache symptoms. At this time, patients can be referred to neurology department for symptomatic treatment with relevant vasodilators.