The causes of abnormal heart rhythm due to cervical spondylosis are as follows: First, cervical spondylosis can cause ischemia due to osteophytes or compression of blood vessels and nerve roots, stimulating the peripheral nerves, causing ischemia causing damage to the spinal cord and nerve roots, thus stimulating pain and causing increased heart rate, or compression of the spinal cord causing disorders of plant nerve function and causing abnormal heart rate. Secondly, ischemia or compression of nerves leads to inadequate blood supply or other nerve stimulation, resulting in inadequate blood supply to the cerebral vessels, causing reflex increase in heart rate or abnormal heart rate. Third, a small number of cervical spondylosis, after excluding other cardiac diseases, is indeed due to the relationship between the cervical spine and the vegetative nerve function, forming the cervical heart syndrome. Because of the abnormal heart rhythm caused by bad cervical spine or stimulation, treatment of cervical spine in this case is conducive to restoring normal heart rate, which requires clear examination and active treatment of cervical spine disease if heart disease is ruled out.