Nausea and vomiting or dizziness and nausea are one of the symptoms of vertebral artery or sympathetic cervical spondylosis. Mild symptoms can be relieved with bed rest. If the symptoms are severe, medication and braking are needed. 1. Patients with mild symptoms: For cervical spondylosis nausea and vomiting, but the symptoms are relatively mild, you can immediately bed rest. Do not walk around and change position, you can quickly relieve the symptoms. 2. Patients with more serious symptoms: If the symptoms are obvious or very heavy, a slight change in body position, there will be a strong dizziness and vomiting, you need to use a neck collar to fix the cervical spine, to prevent cervical spine joints from being misaligned or disordered, to prevent the vertebral arteries from causing irritation. In addition, the corresponding microcirculation adjustment and control of vomiting drugs, such as vitamin B6 muscle injection or oral vertigo Ning and other drugs to inhibit vertigo. When the nausea and vomiting of cervical spondylosis is serious, it is recommended to go to the hospital in time. The above medications should be used under medical supervision.