Jet lag syndrome
Jet lag syndrome is a physiological condition that results from alterations to the body's circadian rhythms caused by rapid long-distance trans-meridian (east–west or west–east) travel on high-speed aircraft, such as jet planes.
Symptoms[edit | edit source]
The common symptoms of jet lag syndrome include insomnia, fatigue, decreased concentration, and gastrointestinal problems. These symptoms may vary depending on the direction of travel, the number of time zones crossed, and individual differences in susceptibility.
Causes[edit | edit source]
Jet lag syndrome is caused by the body's inability to immediately adjust to the time in a different zone. This results in a mismatch between the body's internal clock, or circadian rhythm, and the external environment. The severity of jet lag syndrome can be influenced by several factors, including the number of time zones crossed, the direction of travel, and individual differences in susceptibility.
Treatment[edit | edit source]
Treatment for jet lag syndrome often involves a combination of behavioral adjustments, light therapy, and medication. Behavioral adjustments can include gradually shifting sleep schedules before travel, staying hydrated, and avoiding alcohol and caffeine. Light therapy involves exposure to light at specific times to help reset the body's internal clock. Medications, such as melatonin, can also be used to help reset the body's clock.
Prevention[edit | edit source]
Prevention strategies for jet lag syndrome often involve gradually shifting sleep schedules before travel, staying well-hydrated, and avoiding alcohol and caffeine. Some people may also find it helpful to spend a few days adjusting to the new time zone before they need to be fully functional.
See also[edit | edit source]
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Contributors: Prab R. Tumpati, MD
