The symptoms of jet lag can vary from person to person.
The severity of jet lag symptoms depends on the number of times zones crossed. A long-haul flight across one or two time zones (for example, from the UK to South Africa) should cause little jet lag, but there will be general travel fatigue.
Most people only experience the symptoms of jet lag after crossing at least three time zones.
A disturbed sleep pattern is one of the most common symptoms of jet lag.
You may find it difficult to sleep at the correct times. For example, you may be awake atnight and feel like sleeping duringthe day.
Other symptomsof jet lag can include:
Symptoms can last up to six days for some people who've flown across nine or more time zones, particularly in an easterly direction.
Find out what causes jet lag plus how to treat and prevent it.
The symptoms of jet lag can vary from person to person. The severity of jet lag symptoms depends on the number of time zones crossed.
Jet lag occurs when the body has to adapt to a new light-dark schedule and normal daily routine after crossing several time zones.