Dizziness, nausea and vomiting caused by cervical spine may be due to vertebral artery cervical spondylosis, sympathetic cervical spondylosis and other diseases, which can be relieved by physical and medication methods. 1. Vertebral artery-type cervical spondylosis: mainly cervical spondylosis compresses the vertebral artery, resulting in insufficient blood supply to the brain, which may cause dizziness, nausea, vomiting, headache and other symptoms, and can be relieved by oral betahistine, difenidol and other drugs. 2. Sympathetic type cervical spondylosis: mainly due to disc degeneration, segmental instability and other reasons, will produce stimulation of the sympathetic nerve endings around the cervical spine, resulting in dizziness, numbness of the upper limbs, nausea, vomiting and other symptoms, can be used to vitamin B or B12 and other drugs for treatment. Regardless of the type of cervical spondylosis, those with severe symptoms can also opt for surgery to remove herniated discs in order to relieve the compression and ease the symptoms of dizziness and nausea. Patients with cervical spondylosis causing dizziness and nausea and wanting to vomit should go to the hospital in time for examination, standardized treatment under the guidance of the doctor, and take medication in strict compliance with the doctor’s instructions.