(1) Poor sleep posture Because of its long duration, it can't be adjusted in time when the brain is resting, which will inevitably lead to the imbalance of paraspinal muscles, ligaments and joints.
(2) Improper working posture A large number of statistical data show that some sitting workers, especially those who bow their heads, have a high incidence of cervical spondylosis, including domestic workers, embroidery workers, office workers, typewriters, assemblers on instrument assembly lines and so on.
(3) Inappropriate physical exercise Normal physical exercise contributes to health, but activities or sports that exceed the neck's endurance, such as handstand or somersault with the head and neck as the support point, will increase the load on the cervical spine, especially in the absence of correct guidance.
4. Congenital malformation of cervical spine
It is often found that normal people have various abnormal manifestations of cervical vertebrae, of which obvious skeletal deformities account for about 5%. However, compared with patients with cervical spondylosis, the number of cervical deformities in the latter is about twice that of normal people.
The clinical symptoms of cervical spondylosis are complicated. Mainly neck and back pain, upper limb weakness, finger numbness, lower limb weakness, difficulty in walking, dizziness, nausea, vomiting, and even blurred vision, tachycardia and dysphagia.
It is suggested that timely check-up in regular hospitals and scientific treatment are the basis for restoring health.