上体育课时,有些同学在剧烈运动时,常常发生腹痛。这是怎么回事?应当如何处理呢? 运动时发生腹痛,主要是不适当的运动引起内脏功能紊乱和内脏过度活动所产生的牵拉所致。当人体由安静状态突然进入剧烈运动状态时,虽然神经、肌肉系统立即处于高度兴奋状态,但呼吸、循环、消化、内分泌等系统,还需要一定时间调整才能适应剧 In physical education, some students often have abdominal pain during strenuous exercise. What is going on? What should be done? Abdominal pain during exercise, mainly due to improper exercise caused by visceral dysfunction and visceral excessive traction caused. When the human body suddenly enters the strenuous exercise state from the quiet state, although the nervous and muscular systems are immediately in a state of great excitement, the systems of respiration, circulation, digestion, and endocrine also take some time to adapt to the drama