What if jet lag was infectious?
Jet lag, also known as desynchronosis or flight fatigue, is defined as “extreme tiredness and other physical effects felt by a person after a long flight across several time zones.” Besides insomnia, symptoms of jet lag include weakness, fatigue, dehydration, body aches, diarrhea, dizziness, headache, irritability, and memory loss. Jet lag is one of the circadian rhythm disorders; others include shift work disorder, sleep phase disorder, and irregular sleep-wake rhythm.
Symptoms …