Cervical disc herniation is the most predominant cause of cervical dural sac compression do, which is mainly manifested clinically by neurogenic cervical spondylosis, spinal cord cervical spondylosis and sympathetic cervical spondylosis. Neurogenic cervical spondylosis is the most common type causing nerve compression in the neck, mainly showing the manifestation of pain, numbness and weakness in the area innervated by the nerves. Most early manifestations are characterized by significant pain and hypersensitivity. Treatment is by traction or other physiotherapy methods. In severe cases, minimally invasive spinal endoscopic surgery or open surgery can be performed. Spinal cord cervical spondylosis is mainly caused by cervical spinal cord compression due to osteophytes or herniated discs in the cervical spine, resulting in the corresponding symptoms. The main manifestations include inflexibility or numbness of the upper limbs, a feeling of binding in the upper chest, and also symptoms such as unstable walking, a feeling of stepping on cotton, and abnormal urinary and fecal functions. Sympathetic cervical spondylosis is a very complex series of symptoms caused by the compression of sympathetic nerves by cervical spine lesions, which may include vision symptoms such as loss of vision and blurred vision, hearing loss and tinnitus, etc. It may also lead to an increase in blood pressure and ischemic cardiomyopathy-like conditions such as panic and chest tightness and shortness of breath. For cervical dural sac compression, physical therapy and, if necessary, surgery can be done first. So prevention is the key.