在体育教学和课余锻炼,竞赛等体育活动中,青少年学生出现低血糖症而昏倒在体育课或运动场上的现象时有发生。应引起广大体育教师、校医和班主任的高度警惕和重视。在体育活动中,青少年学生出现低血糖症的主要原因,是由于有的学生在空腹情况下参加体育锻炼或课余竞赛;还有不少学生常常是不吃或没吃饱吃好早饭就匆匆上学,课间又没有及时地得到补充。加上青少年学生的活动量大、消化力强,到上 In physical education and after-school training, competitions and other sports activities, young students hypoglycemia and fainted in physical education or sports field phenomenon have occurred. Should be caused by the majority of physical education teachers, school doctors and teachers in charge of the high vigilance and attention. In sports activities, the main reason for the occurrence of hypoglycemia among young students is that some students participate in physical exercises or after-school competitions under fasting conditions. Many students often go to school without food or without eating breakfast , The class was not supplemented in time. Coupled with the large number of young students activity, strong digestion, up