This is answered comprehensively here. Herein, should you sleep if you have jet lag?
If you flew west, stay awake during daylight, and try to sleep after dark. This may help adjust your body clock and help your body make melatonin at the right time. Caffeine may help you stay alert during the day after you arrive. But it also may make it harder to sleep at night.
Secondly, how long can jet lag last? In general, the body will adjust to the new time zone at the rate of one or two time zones per day. For example, if you crossed six time zones, the body will typically adjust to this time change in three to five days. Jet lag is temporary, so the prognosis is excellent and most people will recover within a few days.
Besides, how do you stay awake with jet lag?
Limit naps in the days following your arrival. If you need it, taking a short nap can help you stay awake during the day. But napping for more than 30 minutes can keep you from falling asleep at night. Try to stay awake until your normal bedtime and to get up on time the next day.
Can jetlag cause insomnia?
Jet lag can cause headaches, insomnia, and irritability. Circadian rhythms regulate sleep and other bodily functions. When circadian rhythms are significantly upset due to traveling, it is called jet lag.
