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How to Stay Healthy While Traveling

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Traveling can be one of life’s most rewarding experiences, but it also introduces new stressors to your body. As an emergency room nurse and someone who recently traveled internationally, I’ve seen firsthand how quickly changes in sleep, hydration, diet, and routine can affect how you feel physically. Even after an amazing trip, it’s easy to come home feeling exhausted, dehydrated, or run down if you’re not intentional about taking care of yourself while traveling. The good news? With a little preparation and mindful habits, you can protect your well-being and fully enjoy your trip. 

In this guide, we’ll highlight how to stay healthy while traveling using smart wellness practices and supportive nutritional supplements

This content is for general educational purposes and not a substitute for medical advice.

Key Takeaways

  • Prepare ahead with your medications, travel essentials, and keep up with your daily routine
  • Small habits like hydration, sleep, and hygiene can make a huge difference while traveling
  • Keep up with supplements and wellness habits that work best for you
  • Pay attention to what your body needs instead of pushing yourself too hard
  • Give yourself time to recover and reset once you get home

Proactive Travel Health Prep Before You Leave

Taking a little time to prepare before your trip can make a huge difference in how you feel while traveling. Things like changes in sleep, hydration, food, and routine can catch up with you quickly, especially during long travel days. Having a plan ahead of time can help you feel more energized, prepared, and able to actually enjoy your trip. 

Consult Your Doctor and Get Necessary Vaccinations

Before traveling, especially internationally, it’s a good idea to check in with your healthcare provider, especially if you have chronic conditions, take daily medications, are pregnant, or are traveling somewhere with specific health risks. 

Depending on your destination, your provider may recommend: 

  • Routine vaccine updates, like tetanus and flu
  • Travel-specific vaccines, like hepatitis A, typhoid, and yellow fever
  • Preventive medications, like malaria prophylaxis

If you take daily medications, make sure to bring enough for your trip and plan ahead for any time zone adjustments if needed. 

Research Your Destination’s Health Advisories

Before traveling, it’s helpful to check reputable sources like the Centers for Disease Control and Prevention (CDC) or the World Health Organization (WHO) for any health advisories related to your destination. These can include food and water safety guidance, current outbreaks, or environmental factors like heat, altitude, or air quality. 

This step helps you understand what precautions, if any, are recommended so you can plan ahead and pack accordingly. 

Assemble a Comprehensive Travel Health Kit

When I travel, I like to keep a simple health kit on hand, so I’m not scrambling if something comes up. A travel health kit doesn’t need to be overcomplicated. A simple, well-thought-out one can help you handle minor issues before they turn into bigger disruptions. Consider packing these essentials, so you’re not scrambling when you hit a travel hiccup:

  • Prescription medications (with copies of prescriptions)
  • Over-the-counter pain relievers
  • Anti-diarrheal medication
  • Motion sickness remedies
  • Thermometer
  • Bandages and antiseptic wipes
  • Hand sanitizer
  • Face masks
  • Electrolyte packets
  • Vitamin C supplements (optional, depending on individual needs)
  • Probiotics for gut support (optional, depending on individual needs) 

Staying Healthy While Traveling During Your Trip

Once your trip starts, small daily choices such as what you eat and drink, how you hydrate, and how well you sleep have a big impact on how you feel throughout your trip.

Practice Smart Food and Water Safety

Foodborne illness is one of the most common travel-related health issues. To reduce risk, eat freshly cooked, hot foods and avoid raw or undercooked meats and seafood. When enjoying fresh fruit, opt for those you can peel yourself. Skip unpasteurized dairy products. And use bottled or purified water.

Maintain Good Hygiene

Hand hygiene goes a long way. Wash with soap and water when you can, and keep hand sanitizer with you for everything in between. It can also be helpful to disinfect frequently touched surfaces, like the tray table and armrests on the plane. 

Stay Hydrated

After recently traveling internationally and walking upwards of 20,000 steps a day, I realized how much hydration and electrolyte intake affected my energy levels and recovery. Aim to drink water or other fluids regularly, even if you don’t feel thirsty. Electrolyte support may be helpful during long flights, in hot climates, or if you’re feeling dehydrated. Be mindful of caffeine, since it can contribute to dehydration.

Prioritize Sleep to Combat Jet Lag

Sleep disruption and jet lag are major challenges when crossing time zones. When I traveled internationally, prioritizing sleep and getting sunlight during the day made a big difference in helping my body adjust. 

To minimize jet lag, try adjusting your sleep schedule a few days before travel if you can, get sunlight exposure once you arrive, and practice good sleep hygiene like avoiding heavy meals and screens before bed. Some people also find melatonin helpful, but it’s best to check with your healthcare provider first. 

Incorporate Movement and Gentle Exercise

Long periods of sitting can leave you stiff and increase the risk of blood clots, especially on long flights. I try to walk the airport when I can, stretch during flights, and stay active by exploring my destination on foot. 

Protect Your Skin from the Elements

Travel can be tough on your skin. Daily sunscreen, protective clothing, and regular moisturizer can help support your skin barrier. 

Listen to Your Body

Your body usually knows best. Working in the emergency room has reinforced how important it is to not ignore symptoms or push yourself too hard when your body is clearly asking for rest. If something feels off, slow down, rest, hydrate, and get checked if needed instead of pushing through.

Travel Health Tips After You Return

Coming back home always reminds me a little of coming off a shift in the emergency room. Your body is finally still, but it is also catching up to everything you have put it through. 

Monitor Your Health for Any Delayed Symptoms

From an ER nurse’s perspective, delayed symptoms after travel should not be ignored. If something feels off after you get home, it is important to mention recent travel to your healthcare provider. Things like fever, ongoing GI symptoms, respiratory issues, or unusual rashes are worth getting checked rather than being brushed off.

Ease Back Into Your Normal Routine

Jet lag doesn’t just affect us at the beginning of a trip. Just like a string of long shifts, jumping straight back into a full schedule can make fatigue last longer. I try to ease back into sleep, movement, and daily routines instead of expecting my body to immediately reset.

Rehydrate and Replenish With Nutritious Food

After traveling, I think of it like post-shift recovery. Hydration and simple, nutrient-dense meals help bring everything back to baseline. It is less about doing anything perfect and more about giving your body what it needs to recover. 

FAQs for Staying Healthy While Traveling

Here are some quick answers to common questions about staying healthy while traveling. 

What are the essential items in a health travel kit?

A basic health travel kit should include prescription medications, common over-the-counter medications, a small first-aid kit, and optional supplements like vitamin C or probiotics, depending on individual preference.

How can I eat healthy when my options are limited?

When options are limited, focus on simple, whole foods. Choose grilled over fried options and incorporate plenty of fruits and vegetables. Plan ahead and carry healthy snacks like nuts, seeds, and dried fruit so you won’t be stuck with less-healthy options. 

What is the best way to purify water while traveling?

Bottled water is preferred when available. If not, options include a portable water filter, water purification tablets, or boiling water for at least one minute (three minutes if above 6,500 feet in altitude).2 Avoid ice unless you’re confident it’s made from bottled or purified water.

How can I manage chronic conditions when traveling?

Plan ahead by bringing extra medication and carrying it with you at all times. Do research ahead of your trip so you know where to access healthcare at your destination. And carry a medical summary with you so you can easily communicate your health needs to providers, if needed. 

Stay Healthy Wherever Your Journey Takes You

Traveling does not have to mean feeling run down. With a little prep, mindful choices during the trip, and giving your body time to recover after, you can enjoy it without completely throwing your health off. 

Simple things like staying hydrated, prioritizing sleep, good hygiene, and balanced meals really do add up. Whether it is a weekend getaway, a work trip, or international travel, your health is your most valuable travel companion. 

References: 

  1. Riedy SM, Williams SG. Jet Lag Disorder. In: Halsey ES, Angelo KM, Barnett ED, et al., eds. CDC Yellow Book, 2026 edition: Health Information for International Travel. Atlanta (GA): Centers for Disease Control and Prevention (US); April 23, 2025.
  2. How to Make Water Safe in an Emergency | Water, Sanitation, and Hygiene (WASH)-related Emergencies and Outbreaks | CDC. Accessed May 3, 2026. 

DISCLAIMER: These statements have not been approved by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent disease.