Dizziness usually recovers after 1-2 weeks after the onset of cervical spondylosis. Dizziness occurs in cervical spondylosis because of spastic narrowing of the cervical vertebral artery, resulting in insufficient blood supply to the brain, which causes dizziness symptoms. To relieve and eliminate dizziness, cervical spine braking and vertebral artery dilation treatment is required. Cervical spine braking can be done by external fixation with a cervical brace and more bed rest, avoiding cervical flexion and extension and rotation activities to reduce the adverse stimulation of the vertebral artery. Dilation of the vertebral artery includes oral administration of flunarizine hydrochloride or intravenous injection of Ozagrel. By applying braking to the cervical spine and dilating the vertebral artery, the blood supply to the vertebral artery can be gradually restored in 1-2 weeks and the dizziness symptoms can be completely eliminated.