There are five major types of cervical spondylosis, and sympathetic cervical spondylosis is only one of them. Sympathetic cervical spondylosis is a series of symptoms caused by the stimulation of the vegetative nerves due to cervical spine lesions such as cervical spine osteophytes and changes in the physiological curvature of the cervical spine. The common symptoms of sympathetic cervical spondylosis include dizziness, dizziness, blurred vision or unclear vision, tinnitus, nausea, etc. The nausea caused by sympathetic cervical spondylosis is a kind of dry vomiting and a feeling of foreign body irritation in the throat, similar to chronic pharyngitis, which is also a more common clinical condition of plum pneumonia. Sympathetic cervical spondylosis can affect blood pressure by stimulating the sympathetic nerve and causing an increase in the excitation of the sympathetic nerve, resulting in an increase in blood pressure, which is cervical hypertension and can be accompanied by symptoms such as an increase in heart rate and flushing. Sympathetic cervical spondylosis can cause symptoms such as chest tightness, shortness of breath and panic, which are clinically similar to angina pectoris or myocardial ischemia, and some patients may also have ischemic changes in the electrocardiogram, but there is no abnormality in the cardiogram. There is now a new diagnosis for this condition: cervicocardiac syndrome, while some information says cervicothoracic syndrome. The clinical symptoms caused by sympathetic cervical spondylosis are very complicated, so if you have these symptoms above, you can find a rehabilitation department or orthopedic department to check whether they are caused by the cervical spine, and you should also pay attention to exclude diseases of the heart, brain, ear and other organs.