求翻译：　　有些人把睡眠问题看得过重，要求自己及家里的其他人一天必须睡足几个小时，否则就认为是睡眠不足。还有些对睡眠本质不了解的人，把睡眠问题看得更重，认为长时间睡不好就会使人“发疯”。这些人稍有入睡困难，或者有几天没有睡好，就会变得十分紧张，也正是由于把睡眠看得过重，而使大脑的警觉程度大大提高，于是也就发展成了真正的失眠症。是什么意思？

　　Some people see excessive sleep problems, demands on themselves and other people have to sleep a few hours a day in the House, or considered to be lack of sleep. There are people who do not understand the nature of sleep, see sleep problems worse, think sleep well for a long time will make people "go crazy". Their slight difficulty falling asleep, or several days without sleep, would become very tense, is also due to see excessive sleep, alertness and brain much more, and just develop into a genuine insomnia.