+Jet lag, or desynchronosis, is a temporary physiological condition stemming from rapid trans-meridian [travel](/wiki/travel). It occurs when the body's internal [circadian rhythm](/wiki/circadian_rhythm) is disrupted by crossing multiple time zones, leading to fatigue, disorientation, and disturbed sleep patterns.
+## See also
+- [Sleep](/wiki/sleep)
+- [Fatigue](/wiki/fatigue)
+- [Body Clock](/wiki/body_clock)
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