颈椎病原因:颈椎病的根源是颈椎间盘退行变性后,椎间盘松动,继而压迫神经根、脊髓或椎动脉而引起的各种症状。长期不良的坐姿或长久停留在电脑前,最容易造成颈项肌的疲劳,引起颈肩痛、项肌痉挛,甚至出现头 Causes of cervical spondylosis: Cervical spondylosis is the root cause of degenerative cervical disc degeneration, disc loose, and then oppression nerve root, spinal cord or vertebral artery caused by a variety of symptoms. Long-term poor sitting or long stay in front of the computer, most likely to cause neck muscle fatigue, causing neck and shoulder pain, muscle spasm, and even head