颈椎病是一种慢性退行性疾病。虽然发生在老年人身上居多,但是近年来颈椎病发病率有越来越年轻化的趋势。因此,预防颈椎病要从中小学生抓起。对于孩子,外伤、姿势不良、体质弱、书包过重均会造成颈椎关节错位,引起头昏、头痛、假性近视,出现睡眠不好、上课瞌睡、食欲减退等症状 Cervical spondylosis is a chronic degenerative disease. Although most of them occur in the elderly, but in recent years the incidence of cervical spondylosis more and more younger trend. Therefore, prevention of cervical spondylosis should start from primary and secondary students. For children, trauma, poor posture, physical weakness, heavy bag will cause cervical dislocation, causing dizziness, headache, pseudo-myopia, poor sleep, class drowsiness, loss of appetite and other symptoms