驾驶员在遇到一些高兴的事或出车在外环境变化较大时,会因大脑中枢神经兴奋而引起失眠,致使体力和精力下降,严重影响第二天的行车安全。为了避免失眠,有些驾驶员索性服安眠药,这种做法是不可取的,因为服药后神经系统受抑制,长期服用对身体有害,若服药过量,也不利于第二天安全出车。那么,怎样才能避免和消除失眠呢? Drivers in the face of some happy things or a large change in the car environment, the brain will be excited due to central nervous system caused by insomnia, resulting in decreased physical and mental, seriously affecting the traffic safety the next day. In order to avoid insomnia, some drivers simply take sleeping pills, this approach is not desirable, because the nervous system after taking medicine is inhibited, long-term use on the body harmful, if overdose, is not conducive to the next day safe to get out. So, how can we avoid and eliminate insomnia?