How long does it take to feel better after jet lag?

Duration of Jet Lag: How Long It Lasts Researchers have found that, on average, it takes people about one day to adjust for each 1 to 1.5 hours of time change. So if you fly from the East Coast to the West Coast, which is a three-hour time difference, you should be over your jet lag in two to three days.



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Jet lag symptoms usually occur within a day or two after traveling across at least two time zones. Symptoms are likely to be worse or last longer the farther you travel. This is especially true if you fly east. It usually takes about a day to recover for each time zone crossed.

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For travelers crossing =3 time zones, especially if they are on a long-haul flight, symptoms (e.g., tiredness) are likely due to fatigue rather than jet lag, and symptoms should abate 1–3 days post-flight.

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It is widely acknowledged that jet lag is worse when travelling east, but this has nothing to do with the direction of Earth's rotation. Like many creatures, humans have a circadian rhythm that follows a 24-hour period and is kept in sync by the eyes' response to natural light levels over the day.

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The more time zones you cross, the more likely you are to be sleepy and sluggish -- and the longer and more intense the symptoms are likely to be. Jet lag is a temporary sleep disorder, but not temporary enough for many travelers.

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Common ways pilots avoid jetlag is staying hydrated, good rest, avoiding caffeine and alcohol, exercising, or sleeping on the airplane. For long-haul flights airlines use multiple pilots for the flight to allow each pilot to get some rest. The more time zones that are crossed, the worse the jet lag.

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Jet lag lasts anywhere from a few days to a few weeks. View Source . In general, symptoms persist for 1-1.5 days per time zone crossed, but the duration of symptoms varies depending on the person and their trip details.

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Flying east or west makes a difference to jet lag This is because travelling west 'prolongs' the body clock's experience of its normal day-night cycle (the normal tendency of the body clock in most of us is slightly longer than 24 hours). Travelling eastwards, however, runs in direct opposition to the body clock.

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Most people find that jet lag is worse when traveling east than it is when traveling west. View Source . Jet lag differs based on the direction of travel because it's generally easier to delay your internal clock than advance it. Jet lag does not occur on north-south flights that do not cross multiple time zones.

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According to an August article in the New York Times, your body clock makes it more difficult to travel east. Steven W. Lockley, of NASA's fatigue management team, estimates that three-quarters of the population experience more jet lag when traveling eastward.

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