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这是一个错误的观念。一般人认为热水浴可以使皮肤毛细血管扩张并加速血液循环,从而达到加速体内代谢产物代谢的作用。但是人们没有认识到,当热水浴时间过长时,一方面导致大量皮肤毛细血管扩张后,大量血液进入毛细血管,使回心血量减少,结果是血液循环速度反而减慢,另一方面,大量毛细血管扩张引起的心输出量减少,还可以导致大脑供血不足发生晕厥;心肌供血不足发生心肌缺血、心律失常。因此,如果在洗澡过程中或洗完澡后觉得心慌、胸闷、胸痛一定要赶快平卧,并尽快找医生来检查处理。这一点对运动员和教练员都很重要,教练员更应特别注意。
This is a wrong idea. Most people think that hot water bath can make the skin capillaries dilate and accelerate blood circulation, so as to accelerate the metabolism of metabolites in the body. But people did not realize that when the hot water bath time is too long, on the one hand led to a large number of skin telangiectasia, a large number of blood into the capillaries, so that effort to reduce blood flow, the result is slower blood circulation but on the other hand, A large number of telangiectasia caused by decreased cardiac output, but also can lead to cerebral blood supply syncope; myocardial ischemia myocardial ischemia, arrhythmia. Therefore, if during the bath or after bathing feel palpitation, chest tightness, chest pain must lie quickly and find a doctor to check treatment as soon as possible. This is important for both athletes and coaches. Coaches should pay special attention.