Spinal cord compression sounds scary! It is scary! But take a deep breath.
Dizziness and neck pain are not ideal for anyone, but if you have them both thats a double whammy. Have you thought about them being related? You get dizziness at the same time or soon after neck
Your doctor has said you have cervical radiculopathy and now you're trying to find out why that sounds so ridiculous because you've got no idea what it is!