Many people think that although cervical spondylosis is difficult and painful to treat, it is not fatal and is not a life-threatening disease. In fact, this view is wrong. Cervical spondylosis can cause cervical heart syndrome: manifested as pain in the precordial area, chest tightness, cardiac arrhythmia (such as premature beats, etc.) and ST-segment changes in the electrocardiogram, which is very easy to be misdiagnosed as coronary heart disease. Unnecessarily taking medication for treatment, damaging your heart and blood vessels. What is more serious is that cervical spondylosis can cause patients’ blood pressure to increase or decrease, in which the increase in blood pressure is more, called “cervical hypertension”. As cervical spondylosis and hypertension are both common diseases among middle-aged and elderly people, they often co-exist. How many patients with cardiovascular and cerebrovascular diseases due to high blood pressure caused by cerebral hemorrhage death and disability, only know the harm of hypertension, do not know the root of the disease, how many patients are dying failed to realize that they died of cervical spondylosis, rather than high blood pressure. Prone to cervical spondylosis of the three kinds of people: 1, buttocks sticky chair: office white-collar, computer practitioners, will record, writers and other long-term ambulatory workers; 2, occupational hazards: teachers, drivers, assembly line workers, such as more than 5 hours a day to maintain a posture, half a day of inactivity, prone to osteomalacia. 3, the old man from the disease: 40, 50 years old middle-aged and old people, I do not know what the reason for cervical spondylosis came, the reason is that many years of hard work, coupled with the usual sports less, the natural physiological aging of the bone, muscle strain. Cervical spondylosis harm not only in the cervical spine: 1, swallowing disorders: swallowing with a sense of obstruction, foreign body sensation in the esophagus, a small number of people have nausea, vomiting, hoarseness, dry cough, chest tightness and other symptoms. 2, visual impairment: manifested as decreased visual acuity, eye distension, photophobia, tearing, pupil size, and even visual field narrowing and sharp decrease in visual acuity, individual patients may also occur blindness. 3, cervical heart syndrome: manifested as precordial pain, chest tightness, arrhythmia (such as premature beats, etc.) and electrocardiogram ST-segment changes, easily misdiagnosed as coronary heart disease. 4. Hypertensive cervical spondylosis: it can cause the blood pressure to increase or decrease, in which the increase of blood pressure is more, called “cervical hypertension”. As cervical spondylosis and hypertension are common diseases among middle-aged and old people, they often co-exist. Chest pain: manifested as slow onset of persistent unilateral pectoralis major muscle and breast pain, with pectoralis major muscle tenderness during examination. 6, lower limb paralysis: early manifestations of lower limb numbness, pain, claudication, some patients have a feeling like stepping on cotton when walking, individual patients can also be accompanied by defecation, urination disorders, such as urinary frequency, urinary urgency, dysuria or incontinence. 7, sudden collapse: often in standing or walking due to a sudden twisting of the head and sudden fall due to loss of body support, after falling to the ground can quickly wake up, not accompanied by impaired consciousness, and no sequelae Cervical spondylosis commonly has seven hazards: cervical spondylosis hazards: subfertility, premature aging, emotional instability, and serious impact on the quality of life and work. Cervical spondylosis harm two: hidden attack, early and middle stage is easy to be ignored, the late stage has the danger of paralysis. Hazard of cervical spondylosis 3: It is an important cause of unstable blood pressure, cardiovascular and cerebrovascular diseases, and chronic diseases of the five senses. Hazard of cervical spondylosis 4: cause headache, dizziness, tinnitus, blurred vision, poor memory, slow reaction, and so on. Harmful effects of cervical spondylosis 5: causing panic, chest tightness, shortness of breath, eruption, arrhythmia, atrial fibrillation and so on. Hazard of cervical spondylosis 6: more than 90% of the symptoms of menopausal syndrome and vegetative nerve dysfunction. Cervical spondylosis harm seven: cause chronic stomach pain, gastrointestinal dysfunction. Cervical spondylosis has 9 serious consequences: 1, stroke: more than 90% of stroke patients have cervical spondylosis, many people are still not clear about the cause of the stroke. 2, insomnia, neurasthenia: clinical observation in this type of disease, 70% of people by the cervical spine disease. 3, sudden onset of vertigo: mainly due to vertebral artery compression, sudden fainting often brings serious consequences. 4.Serious memory loss: caused by the compression of vertebral artery by carotid vertebrae, which may lead to cerebral infarction or even cerebral hemorrhage. 5, stiff neck can not turn: cervical spondylosis due to degeneration of vertebrae, ligament calcification will lead to limited neck movement. 6.Vegetative nerve dysfunction: It is caused by the compression of the bone at the front edge of the vertebrae on the back wall of the esophagus or the stimulation of the surrounding soft tissues. 7, upper limb pain and weakness: caused by intervertebral compression of nerve root, can affect both sides of the body at the same time, the development is faster. 8, paraplegia: cervical vertebral osteophytes, bone spurs compression of the cervical nerve roots and crural medulla, resulting in the onset of paralysis. 9, deafness: stimulation or compression of the cervical vertebrae next to the sympathetic postganglionic fibers caused by, often accompanied by occlusion of vision and so on.