痉挛俗称抽筋。发生运动中痉挛的原因,传统认为是因神经受到刺激而产生肌肉痉挛。如今英国的艾伦医生认为:肌肉抽筋是由于机体代谢产物聚积在肌肉组织内,而妨碍了肌肉的正常收缩所致。他研究发现了肌肉痉挛的新机理,同时提出钠离子和葡萄糖可以中和肌肉中的代谢产物。其次是由于准备活动不充分,肌肉工作需要的一些条件不能得到满足,肌肉收缩过于频繁,过分紧张而发生痉挛。另外,由于心肺功能一时也迭不到要求,运动中未注意加深呼吸,饭后过早运动,运动前吃得过饱,喝得过多,吃了产气或难以消化的食物,腹部着凉,空腹锻炼等都可以引起痉挛。具体的处理方法是:出现痉挛立即躺下或坐下,采用扳、拉、按、压、推、搓、揉等手法作用于疼痛部位。如果在耐 Spasm, commonly known as cramps. The reasons for the occurrence of spastic movement, traditionally considered to be due to nerve stimulation and muscle spasms. Now Alan doctors in the United Kingdom think: muscle cramps are due to the accumulation of body metabolites in muscle tissue, which hindered the normal muscle contraction. He discovered a new mechanism of muscle spasms and proposed that sodium ions and glucose neutralize the muscle’s metabolites. Second, due to inadequate preparation activities, some conditions needed for muscle work can not be met, muscle contraction is too frequent, excessive tension and spasm. In addition, as cardiopulmonary function temporarily fail to meet the requirements, the exercise did not pay attention to deepen the breath, premature exercise after exercise, eat too much before exercise, drink too much, eat gas or difficult to digest food, abdominal cold, Fasting exercise can cause cramps. The specific approach is: spasm immediately lie down or sit down, the use of pull, pull, press, pressure, push, rub, rub and other practices acting on the painful site. If you are resistant