Submit a resignation letter. According to relevant public information, if you want to leave your job, you can submit your resignation letter yourself. Cervical spondylosis, also known as cervical syndrome, is a general term for cervical osteoarthritis, hyperplastic cervicitis, cervical nerve root syndrome and cervical disc herniation. It is a degenerative disease, mainly due to long-term strain and hyperosteogeny of cervical spine, or disc herniation and ligament thickening, which leads to compression of cervical spinal cord, nerve root or vertebral artery, resulting in a series of clinical syndromes with dysfunction.