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Here is a quick mnemonic “JET LEG DISORDER to remember about Jet Lag Disorder

This can be valuable for patients as well as medical doctors, nurses & students doing their clinical rounds. You can also find it very useful for med exams like USMLE, MBBS, NEET PG, FMGE, NExT, MCAT & NCLEX exams

Jet Lag Disorder : How To Remember Easily ?

  • J – Jet lag affects >60 million people each year.
  • E – Excessive daytime sleepiness is a common symptom.
  • T – Travelers often experience sleep-onset insomnia.
  • L – Latter half of the night is marked by frequent arousals from sleep.
  • A – Adaptation is quicker for those who spend more time outdoors.
  • G – Greater difficulties are faced by those who remain indoors.
  • D – Duration of jet lag varies from 2-14 days.
  • I – Insomnia can be reduced by avoiding antecedent sleep loss.
  • S – Seminar rooms or hotel rooms can contribute to jet lag.
  • O – Outdoor light exposure helps with faster adaptation.
  • R – Reduced difficulties are observed with proper sleep management.
  • D – Doses of melatonin can enhance sleep efficiency.
  • E – Endogenous melatonin concentrations should be considered for melatonin supplementation.
  • R – Recurrent displacement of sleep-wake cycle is seen in social jet lag.


Dr. Arin Nandi

Passionate About Medical Science & Helping Future Doctors Achieve Top Ranks In Medical Exams. He is professionally a dentist as well as a public health expert from JIPMER working in department