Symptoms of jet lag can vary. You may experience only one symptom or you may have many. Jet lag symptoms may include:
- Disturbed sleep — such as insomnia, early waking or excessive sleepiness (maybe you are disturbed?)
- Daytime fatigue
- Difficulty concentrating or functioning at your usual level
- Stomach problems, constipation or diarrhea (some people advocate evacuation prior to flights)
- A general feeling of not being well
- Mood changes (I call it irritability)
Certain cells in the tissue at the back of your eye (retina) transmit the light signals to an area of your brain called the hypothalamus.
At night, when the light signal is low, the hypothalamus tells the pineal gland, a small organ situated in the brain, to release melatonin. During daylight hours, the opposite occurs, and the pineal gland produces very little melatonin.
You may be able to ease your adjustment to your new time zone by exposing yourself to daylight in the new time zone so long as the timing of light is done properly.
I have tried melatonin supplements, and they do not help me!
A few basic steps may help prevent jet lag or reduce its effects:
- Arrive early. If you have an important meeting or other event that requires you to be in top form, try to arrive a few days early to give your body a chance to adjust.
- Get plenty of rest before your trip. Starting out sleep-deprived makes jet lag worse.
- Gradually adjust your schedule before you leave. If you’re traveling east, try going to bed one hour earlier each night for a few days before your departure. Go to bed one hour later for several nights if you’re flying west. If possible, eat meals closer to the time you’ll be eating them at your destination.
- Regulate bright light exposure. Because light exposure is one of the prime influences on your body’s circadian rhythm, regulating light exposure may help you adjust to your new location.
In general, exposure to light in the evening helps you adjust to a later than usual time zone (traveling westward), while exposure to morning light can help you adapt to an earlier time zone faster (traveling eastward).
The one exception is if you have traveled more than eight time zones from your original time zone, because your body might mistake early morning light for evening dusk. Your body might also mistake evening light for early morning light.
So, if you’ve traveled more than eight time zones to the east, wear sunglasses and avoid bright light in the morning, and then allow as much sunlight as possible in the late afternoon for the first few days in your new location.
If you have traveled west by more than eight time zones, avoid sunlight a few hours before dark for the first few days to adjust to the local time.
- Stay on your new schedule. Set your watch to the new time before you leave. Once you reach your destination, try not to sleep until the local nighttime, no matter how tired you are. Try to time your meals with local mealtimes too.
- Stay hydrated. Drink plenty of water before, during and after your flight to counteract the dehydrating effects of dry cabin air. Dehydration can make jet lag symptoms worse. Avoid alcohol and caffeine, as these can dehydrate you and affect your sleep.
- Try to sleep on the plane if it’s nighttime at your destination. Earplugs, headphones and eye masks can help block out noise and light. If it’s daytime where you’re going, resist the urge to sleep.
Great post 😁
Thank you, I enjoy yours too!!!!