Dealing With Jet Lag And Fatigue

Traveling across time zones can be thrilling, but the feeling of jet lag and that stubborn travel fatigue afterward definitely can take some of the shine off a trip. I know that when I hop on long haul flights, the excitement is paired with concern about those days spent feeling groggy and out of sync. There are loads of practical habits and a few science-based tricks worth knowing that actually help make the transition smoother. Here, I’m breaking down the facts and tips I depend on to beat jet lag and get back my energy faster. There are no magic cures, just real tactics that actually work.

Bright sunrise above clouds from an airplane window

Why Jet Lag Happens (And Why It Feels So Strange)

Jet lag shows up when your internal clock (what doctors call your circadian rhythm) gets thrown out of sync by quickly crossing time zones. This body clock controls when you feel tired or alert, along with a bunch of other daily rhythms like hormone levels, appetite, and body temperature. When you suddenly swap Los Angeles for London, for example, your brain is working on Pacific time while local life has already moved seven or eight hours ahead.

Jet lag’s most common symptoms include:

  • Difficulty falling asleep
  • Feeling tired during the day
  • Poor concentration
  • Stomach troubles
  • General feeling of “blah” or low mood

Flying east usually causes longer lasting jet lag since you’re losing time and making your “day” shorter. Flying west is less jarring for most people. While everyone gets jet lag in their own way, no one is immune once you cross enough time zones.

Getting Ready: Pre-Trip Habits That Help

Making a few changes before your trip can really help your body adjust more easily to the new time zone once you land. Here’s what’s helped me:

  • Gradual Sleep Shift: If possible, I try to shift my bedtime and wake up time an hour closer to the time zone I’ll be traveling to, two to three days ahead of my flight. Just one hour shifts are helpful.
  • Get Plenty of Rest: Arriving sleep deprived totally makes jet lag worse, so I make the effort to get a full night of sleep in the days leading up to travel.
  • Plan Your Flight for Convenience: If you can, choose flights that arrive in the late afternoon or early evening local time. This makes staying awake until local bedtime less of a struggle. (Although, I’m usually too excited when I land and want to see everything! So getting in earlier is usually what I do.)
  • Stay Hydrated: Airplane cabins are dry and dehydration can worsen fatigue. I keep a refillable water bottle handy. Be sure to skip too much caffeine or booze before and during the flight.

Planning your itinerary in advance also matters. Reserving comfortable accommodations, keeping your first day light on activities, and coordinating with friends or colleagues at your destination can smooth the way into a new routine. Having those essentials handled before you leave adds peace of mind and supports better rest on arrival.

On the Plane: Small Strategies for Big Results

There’s a lot you can actually do while up in the air to tone down jet lag’s blow. Here’s what gets results:

  • Set Your Watch/Phone to the Destination Time: As soon as I board, I update all my devices. This mental trick helps me adjust my expectations and habits, even before landing.
  • Move Around: Sitting for hours not only makes you stiff, it can affect your energy levels. I try to get up to walk the aisle and stretch at least once every couple of hours.
  • Nap Wisely: A 20-30 minute nap during a long flight (especially if I didn’t sleep much the night before) works best, but avoid long naps so you don’t feel groggy or ruin your sleep later. (Sadly, I cannot ever seem to fall asleep on the plane for any length of meaningful time.)
  • Eat Light: Smaller meals are easier on the stomach. Heavy meals tend to leave one feeling more sluggish when lending.

Listening to calming music, wearing a neck pillow, or bringing an eye mask and earplugs also helps make airplane rest time more restorative. These little comforts make it easy to relax and up your odds of dozing off—every bit of rest counts, even in short bursts, before you settle into your destination’s timezone.

Landing: Resetting Your Body Clock Fast

The real work of beating jet lag starts when your plane hits the runway. Your goal is to tell your body that the local schedule is now “normal”, even if your brain disagrees. Here’s what helps me switch gears quickly:

  • Get Into the Sun: Bright light is one of the most powerful signals for your body clock. I spend as much time outside as possible during the daytime, even if it’s just a walk outside my hotel or a quick walk to a café.
  • Stay Awake Until Local Bedtime: Powering through the first day and waiting until after dark to go to sleep is really important. If I desperately need to nap, I keep it under 30 minutes, and only before late afternoon.
  • Eat on the Local Schedule: I follow local mealtimes, even if I’m not hungry at first. This gives my gut a nudge to adjust its own rhythm, too.
  • Consider Caffeine Sparingly: A cup of tea in the local morning can help wake me up, but caffeine after early afternoon can keep me up all night by fooling my clock into thinking it’s still daytime.

Taking a cool shower or a brisk walk in fresh air can add to your alertness and help anchor your brain to the daytime rhythm at your destination. Activities that get you moving in the sunshine make it easy to settle into the local vibe and shake off travel fatigue more quickly.

Common Challenges and How to Tackle Them

Every trip comes with its own set of hiccups, but a few jet lag struggles feel pretty universal. Here are the ones I consistently run into, and what I do:

Nights with Broken Sleep

My sleep can be patchy for a day or two, with waking up at 2 a.m. and feeling wide awake. If this happens, I keep the lights low and avoid looking at my phone. I then read or do some deep breathing. Eventually, I drift off again, even if it takes a bit. I remind myself that rest is valuable, even if I’m not sleeping soundly.

Drowsy Afternoons

The urge to nap hits hard in the late afternoon. Instead of giving in fully, a brisk walk, splashing cold water on my face, or even stepping outside for some sun makes a huge difference for getting through the first days. Sometimes I stand up and stretch or chat with someone local to engage my brain.

Getting Hungry at Weird Times

Suddenly wanting breakfast at 3 a.m. is something I’ve learned to expect. I keep light, healthy snacks on hand and avoid big meals in the middle of the night. This can disrupt my adaptation and make it even harder to get on track. Herbal teas and small protein snacks help ward off hunger without making me wide awake.

hungry traveler with jet lag

Science Backed Techniques and Remedies

Some extra techniques can be really useful if you’re looking for a bit of a boost:

  • Melatonin Supplements: These are pretty handy for some travelers, especially when crossing several time zones, to help your body know it’s nighttime. If you use melatonin, go for a low dose (0.53mg), take it an hour before your new local bedtime, and check with your doctor first if you have health concerns or take other medications.
  • Light Therapy: Using a portable light box in the early morning or avoiding blue light at night (phone, tablet screens) can help switch your rhythms. You can use blue light blocking glasses if you have late meetings online.
  • Strategic Napping: Power naps of under 30 minutes really help, but only before late afternoon so they don’t interfere with sleep later on.

Other science-based options people explore include aroma diffusers with lavender for calm, gentle stretching before bed, and mindfulness exercises to wind down. These small habits set the stage for your body to get in sync with the local rhythm and adjust faster.

How Jet Lag Affects Different Travelers

Age, health, and general sleep habits affect how you experience jet lag. I find I recover much quicker if I’m taking care of my sleep back home already. People who are older or have trouble sleeping in general might have more lingering symptoms. Being flexible and patient helps, plus focusing on the basics like hydration, light, food, and a bit of fresh air each day.

  • Children tend to adapt a little faster, but crankiness is common for a day or two. Keeping a consistent bedtime routine helps a ton.
  • Shift workers or people with insomnia might notice more trouble. They could benefit from extra light therapy or melatonin (with a doctor’s OK).
  • For business travelers or athletes, timing meals, workouts, and meetings to match the local rhythm, even if you don’t feel ready, makes the process easier.

Travelers with chronic illnesses or immune system concerns should also check in with a healthcare provider before long trips. Planning ahead for medications and rest needs can help ease the stress and fatigue of adjusting to a new setting.

Frequently Asked Questions

Here are a few common questions people have about jet lag and travel fatigue, with the answers I rely on myself or have learned through travel forums and expert advice.

Question: How long does jet lag last?
Answer: As a rule of thumb, I give myself about one day per time zone crossed to feel completely normal again. It’s not an exact science. Some people bounce back quicker, and others might take a few more days, depending on their body and routine. (The second time I went overseas, which was to Denmark, it was a cold and gray December and I couldn’t seem to shake the jet lag off. After that, I went to Europe several times in the next few years and never had an issue.)


Question: Are sleeping pills a good idea for jet lag?
Answer: I avoid prescription sleeping pills unless a doctor suggests them for a short period. They can help you fall asleep but often leave you groggy or make it harder for your body to adjust naturally. Melatonin is a safer option for many travelers, but you should check with a healthcare prosessional before using it, especially if you take medication.


Question: Is there a perfect remedy for jet lag?
Answer: There’s no real “cure.” Stacking small changes like timing your meals and sleep with the new zone, smart use of sunlight, lowdose melatonin, and staying active helps you adapt a lot faster. Everyone’s different, so experiment and find what clicks with your routine.


Remembering the Big Picture

Jet lag and fatigue are part of globetrotting, but they don’t need to overshadow the experience. With a bit of planning and patience, it’s pretty easy to recover faster and get the most from your trip. After dozens of international flights, what’s made the most difference for me is starting the reset before I even board the plane and using every day after landing to ease my body into a new rhythm. Small adjustments add up to better adventures, clearer minds, and memories you actually remember. Enjoying the ride means letting yourself adapt at your own pace and staying open to the fun of waking up someplace new.

2 thoughts on “Dealing With Jet Lag And Fatigue”

  1. Fantastic, comprehensive tips for jet lag! The science-backed strategies like using light exposure to reset your internal clock are presented in a way that’s easy to understand and implement. The emphasis on hydration and strategic napping is key. This guide will be my go-to recommendation for friends before their next long-haul trip!

Leave a Reply

Your email address will not be published. Required fields are marked *