晕厥是由于多种原因引起的意识暂时丧失的一种突发性病症,具有发作突然、历时短暂及恢复完全等特点。晕厥是体育教学和比赛中的常见病,历来被认为是“重力休克”,并形成了一整套预防及救护的措施和方法,笔者在多年女生体育教学实践中曾按照“重力休克”来预防和处理晕厥,虽收到了一定的效果,但还很不理想,晕厥现象仍时有 Syncope is due to a variety of reasons for temporary loss of consciousness caused by a sudden illness, with a sudden onset, lasted a short time and complete recovery and so on. Syncope is a common disease in PE teaching and competition. It has always been considered as “gravity shock” and has formed a set of measures and methods of prevention and treatment. In my many years of practice in PE teaching, I have used “gravity shock” to prevent and Treatment of syncope, although the received a certain effect, but still not ideal, syncope phenomenon still exist