预防疾病,除重视养生保健外,还要经常根据一些生理特征来预测自己是否患了疾病,以便早发现、早诊断、早治疗,把疾病消灭于萌芽之中。1.眼睛有神所谓眼睛有神,是指目光明亮、视物清楚、转动灵活。眼睛有神,说明人体视觉器官与大脑皮质的生理功能良 Disease prevention, in addition to emphasis on health care, but also often based on some physiological characteristics to predict whether they have a disease, so as to early detection, early diagnosis and early treatment, the disease is eliminated in the bud. 1. The eyes of God The so-called eyes of God, refers to the bright eyes, depending on the material clear, flexible rotation. God has eyes, indicating that the physical function of human visual organs and cerebral cortex good