Myth #3: Insomnia means difficulty falling asleep.

迷思3，失眠是入睡困难

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It affects millions of individuals every day, and their chief complaint is difficulty falling asleep — and staying asleep.

它每天都影响着数百万人，他们主要抱怨难以入眠，或睡不着。

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People who snore loudly, have difficulty falling asleep, or often wake up feeling tired may have more to worry about than dozing off at work.

鼾声大，入睡困难，或者醒来后经常感觉疲劳的人，可能要担心比工作时打瞌睡更严重的问题。

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The most common sleep problems in children are difficulty falling asleep and staying asleep and overall insufficient shut-eye.

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According to the National Sleep Foundation's 2004 Sleep in America poll, 13% of school-age children have difficulty falling asleep at bedtime and 26% of preschoolers seem sleepy or overtired during the day at least a few days a week.

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Hyperarousal symptoms include difficulty falling or staying asleep, irritability or outbursts of anger, difficulty concentrating, being hypervigilant and finally, demonstrating an exaggerated startle response.

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