Your detailed history related to the complaints of Dizziness needs to be taken
Many things related to diagnosis needs to asked about associated symptoms and other ailments
Next Steps
ENT examination & Neuro ontological examination is needed Following that there are specific investigations may be required to assess the Vestibular system like VNG, vHITS etc Its possible to diagnose accurately the cause of the dizziness
Health Tips
Do not undergo any CT Scan or MRI etc because these are of no help in coming to the conclusion of cause unless peripheral causes within the ear are first ruled out
Cervical Spondylitis never causes dizziness