眼皮跳:有人认为这是福祸之兆,说什么“左跳福,右跳祸”。其实眼皮跳是由于暂时性的血流不足,使神经传导不平衡而导致的眼肌收缩,当人在紧张时或用眼过度时易发生,这是正常现象,无需担忧,过些时间就会自动消失。骨响声:在活动手脚时,关节有时像缺少润滑油似的发出咯咯响声。这是关节之间的摩擦 Eyelid jump: Some people think that this is a blessing trillion, what to say “left blessing blessing, right balaclava ”. In fact, the eyelid jump is due to temporary lack of blood flow, so that nerve conduction imbalance caused by eye muscle contraction, when people are prone to occur when nervous or overuse, this is normal, do not worry, after some time will Disappear automatically Bone Squeaking: When hands and feet are moving, the joints sometimes make a gurgling noise like lack of oil. This is the friction between the joints