How to deal with jet lag fast

If you’re crossing more than two or three time zones, start adjusting your sleep schedule a few days before your trip. It’s like dipping your toes in the water before diving in—your body will thank you later. For example, if you’re flying east (say, from New York to London), try going to bed an hour earlier each night for 3-4 nights before your flight. Flying west? Do the opposite and stay up a little later. Apps like Timeshifter or Jet Lag Rooster can help you create a custom plan based on your itinerary. Even shifting by just an hour or two makes a huge difference—it’s way easier to tweak your sleep in small increments than to force a 6-hour jump all at once.

Airplane cabins are basically deserts—humidity levels hover around 20% (your home’s probably at 30-50%), and dehydration makes jet lag way worse. Start drinking extra water 24 hours before your flight, and keep a big bottle with you on the plane. Skip the alcohol and caffeine, too—they’re dehydrating and mess with your sleep. Pro tip: Bring electrolyte tablets (like Nuun or Liquid IV) to add to your water. They’re a real shift for keeping your energy up and your head clear. If you’re not a fan of plain water, try herbal teas or coconut water for a natural boost. And no, soda or juice doesn’t count—they’re loaded with sugar that’ll leave you crashing later.

The second you board your flight, set your watch to your destination’s time zone and act like you’re already there. If it’s nighttime at your destination, try to sleep on the plane—even if it’s just for a few hours. Use a sleep mask, earplugs, and a neck pillow to make it easier. If it’s daytime where you’re going, stay awake and soak up as much light as possible. When you land, resist the urge to nap, even if you’re exhausted. I know it’s tempting, but a short 20-minute power nap is the max you should allow yourself. Anything longer, and you’ll wake up feeling like a zombie. Instead, push through until a reasonable bedtime (even if it’s earlier than usual) to help your body adjust faster.

Light is the most powerful tool for resetting your circadian rhythm. If you’re traveling east, seek out bright light in the morning to help you wake up earlier. Flying west? Get light in the evening to stay up later. You can use a light therapy lamp (like the Verilux HappyLight) if you’re stuck indoors, but natural sunlight is always best. For example, if you land in Paris at 8 AM but your body thinks it’s 2 AM, head straight to a café with outdoor seating and sip your coffee in the sun. On the flip side, if you land in LA at 3 PM but your body’s on New York time (6 PM), avoid bright light in the evening to help you wind down. Blackout curtains or a sleep mask can help if you’re trying to sleep when it’s still light out.

Exercise helps your body adjust to a new time zone by reducing stress and boosting your mood, but timing is everything. If you land in the morning, a brisk walk or a light jog can help you feel more awake. If it’s evening, try something relaxing like yoga or stretching to wind down. Avoid intense workouts right before bed—they can leave you wired and make it harder to sleep. For example, if you’re in Tokyo and it’s 7 PM but your body thinks it’s 3 AM, a gentle yoga session can help you relax. On the other hand, if you’re in London and it’s 9 AM but your body’s on New York time (4 AM), a quick walk around the block can help shake off the grogginess. Even just standing up and moving around on the plane every couple of hours helps prevent stiffness and keeps your energy up.

Your gut has its own internal clock, and what (and when) you eat can help reset it. Try to eat meals at the same times as the locals, even if you’re not hungry. For example, if you land in Rome at 10 AM but your body’s on LA time (1 AM), grab a light breakfast anyway—it’ll help signal to your body that it’s morning. Avoid heavy, greasy foods that’ll leave you sluggish, and opt for protein-rich meals to keep your energy steady. If you’re craving a snack, go for something like nuts or fruit instead of sugary treats. And if you’re a coffee drinker, limit it to the morning hours so it doesn’t mess with your sleep later. Pro tip: If you’re really struggling, try the Argonauts’ Diet—eat a big breakfast, a medium lunch, and a light dinner to help your body adjust faster.

Naps are a double-edged sword—they can help you power through the day, but they can also make it harder to sleep at night. If you’re absolutely exhausted, limit your nap to 20-30 minutes max. Any longer, and you’ll wake up feeling worse than before. Set an alarm so you don’t oversleep, and try to nap before 3 PM so it doesn’t interfere with your nighttime sleep. For example, if you land in Sydney at 8 AM but your body’s on New York time (6 PM the previous day), a 20-minute nap can help you recharge without ruining your sleep schedule. If you’re struggling to fall asleep at night, avoid napping altogether—it’s better to push through and go to bed early. And if you’re someone who wakes up groggy from naps, skip them and opt for a short walk or a cup of tea instead.

Jet lag doesn’t disappear overnight (pun intended). It usually takes about a day to adjust for every time zone you cross, so cut yourself some slack. If you’re still feeling off after a few days, don’t stress—your body’s just doing its thing. Focus on the basics: sleep, hydration, light, and movement. And remember, it’s okay to have an off day. If you’re traveling for fun, don’t pack your schedule too tightly—give yourself time to rest and explore at a leisurely pace. If you’re traveling for work, try to schedule important meetings for later in the trip when you’re more adjusted. And if all else fails, remind yourself that jet lag is temporary. Before you know it, you’ll be back in your groove and wondering what all the fuss was about.