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Second wind (sleep)

Second wind (or third wind, fourth wind, etc.), a colloquial name for the scientific term wake maintenance zone, is a sleep phenomenon in which a person, after a prolonged period of staying awake, temporarily ceases to feel drowsy, often making it difficult to fall asleep when exhausted. They are the result of circadian rhythms cycling into a phase of…

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Second wind (sleep)

Nodes18
Edges17
Triples0
Avg. degree1.89
Density0.111111
Components1

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sleep second wind wake may day maintenance zone experience awake time fifth hours would deprivation turning point one citation needed

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