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Jet lag

Jet lag, also called jet lag disorder, is a temporary sleep problem that can affect anyone who quickly travels across multiple time zones.

Your body has its own internal clock or circadian rhythms, that signals your body when to stay awake and when to sleep. Jet lag occurs because your body's clock is still synced to your original time zone, instead of to the time zone where you've traveled. The more time zones crossed, the more likely you are to experience jet lag.

Jet lag can cause daytime fatigue, an unwell feeling, difficulty staying alert and gastrointestinal problems. Jet lag is temporary, but it can significantly reduce your vacation or business travel comfort. Fortunately, there are steps you can take to help prevent or minimize jet lag

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