As we fall asleep, most of us experience a jump. Let's answer what's the reason.
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The state of leaping while falling asleep is caused by the sudden and short-term electricity delivery of our muscles in our body. This is called parasomnia.
Having an emotional stress state, having physical exercises, can cause caffeinated drinks to consume.
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Occasionally it is not considered a problem, but it is often necessary to seek specialist support.
今天介绍下在世界各地受欢迎的排球动漫 介绍之前先告知本人不懂排球，也不懂其他体育运动。小时候看‘灌篮高手...
