Cervical spondylosis is a collective term for lesions occurring in the cervical spine, with intervertebral disc lesions being the most common. Since the cervical spine is rich in blood vessels and nerves, when the protruding nucleus pulposus compresses the blood vessels or nerves, it can easily cause a series of symptoms such as headache, dizziness, hand numbness, limitation of cervical spine movement and more than 100 kinds of diseases, such as headache, dizziness, thyroid problems, tongue pain, reflux gastritis, loss of cardia, heart problems and so on. In severe cases, paraplegia can occur. Self-conditioning principle, no matter what method is used, as long as the muscles on both sides of the cervical spine to achieve balance, cervical spondylosis can be relieved, and conversely any muscle imbalance that can cause both sides of the cervical spine can cause cervical spine problems, and cervical spondylosis will occur over time, so whether to do cervical spine exercises, or other such as massage, physical therapy, acupuncture, surgery, etc. are ultimately based on this principle. Methods vary but ultimately balance, which is the balance of yin and yang in Chinese medicine.