There is a big difference between cervical spondylosis and rich bag. Cervical spondylosis is caused by degeneration of the cervical spine, which leads to a series of symptoms such as nerve, blood vessel or spinal cord compression by cervical disc herniation, cervical osteophytes, including pain and discomfort in the muscles around the neck, numbness and weakness of both upper limbs, headache and dizziness, etc. If the spinal cord is compressed, it can also lead to numbness and weakness of the limbs and urinary and fecal disorders. The cervical 7 vertebra is the longest in the spine and extends backward to the surface. So the rich bag generally does not require special treatment, while cervical spondylosis often requires oral medication and surgery if it is more serious.