Cervical spondylosis compresses the sympathetic nerves and may cause headache and dizziness, which can be treated by cervical spine braking, medication, physical and surgical methods. 1. Cervical spine braking: pay attention to rest, use cervical brace to immobilize the cervical spine, and limit the flexion, extension and rotation of the cervical spine. 2. Medication: topical or oral medication, such as flurbiprofen gel paste, celecoxib, methylcobalamin, vitamin B1, vitamin B6, etc., can be used to nourish the nerves and alleviate the symptoms of headache and dizziness. 3. Physical therapy: cervical traction, heat, infrared and massage can be used to treat headache and dizziness caused by cervical spondylosis compression of nerves. 4. Surgical treatment: If the symptoms of headache and dizziness recur, the examination should be perfected, and if necessary, surgery should be considered to lift the compression on the nerves in order to relieve the symptoms of headache and dizziness. All of the above treatments or medications should be carried out under the guidance of a doctor to avoid delaying the condition on their own. Patients are advised to seek medical advice and treatment in a timely manner.