How is jet lag different for expat residents?

Jet lag happens when your internal body clock is out of step with local time after crossing time zones. An expat resident may travel between the UAE and a home country several times a year, so recovery can overlap with work, school, family commitments or another journey. The direction of travel, number of time zones crossed, light exposure, sleep debt and the timing of meals all affect symptoms. Tiredness, poor concentration, irritability and early waking can occur even when the trip feels familiar.

Before departure, shift sleep gradually if your schedule allows. On arrival, use local daylight to help reset your body clock, keep naps short, eat at local times and avoid alcohol near bedtime. Keep a consistent wake time for several days and use a quiet, dark sleeping space. If you make the journey regularly, plan demanding work after your usual adjustment period rather than treating each trip as a single overnight disruption.

Speak with a clinician if sleep problems continue after your body has had time to adjust, repeatedly interfere with driving or work, or lead to low mood or unsafe levels of daytime sleepiness. Seek urgent help for chest pain, fainting, severe confusion or breathing difficulty; these are not typical jet-lag symptoms.

Ask how to time light exposure, whether a sleep aid is appropriate for your route, and how to protect alertness when you must drive or work soon after landing.