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Deutsch: Der Begriff Schlafstörung (Syn.: Agrypnie, sowie In- und Hyposomnie) bezeichnet Beeinträchtigungen der Schlafes aus unterschiedlichen Gründen.
English: Insomnia (or sleeplessness) is most often defined by an individual's report of sleeping difficulties.[1] While the term is sometimes used in sleep literature to describe a disorder demonstrated by polysomnographic evidence of disturbed sleep, insomnia is often defined as a positive response to either of two questions: "Do you experience difficulty sleeping?" or "Do you have difficulty falling or staying asleep?"


This category has only the following subcategory.

Media in category "Insomnia"

The following 21 files are in this category, out of 21 total.