how long does jet lag last

Jet lag typically lasts about one day per time zone crossed. For example, if you cross four or five time zones, jet lag symptoms usually persist for about four to five days. Symptoms tend to last longer when traveling eastward compared to westward. Most people start feeling better a few days after arriving at their destination, but in some cases, full recovery can take up to a week. Common jet lag symptoms include sleep difficulties, daytime fatigue, impaired concentration, digestive issues, mood changes, and general discomfort. The duration and severity of jet lag vary based on factors like the number of time zones crossed, direction of travel, and individual differences such as age and chronotype. Overall, jet lag is a temporary condition related to the disruption of your body's internal clock due to rapid travel across time zones, and the body typically adjusts within a few days to a week after arrival.