How to Stay Healthy While Traveling to Developing and Tropical Countries

Traveling abroad is an exciting adventure filled with new experiences, cultures, and landscapes. However, preparing for a healthy trip requires more than just eating organic and booking a hotel with an exercise room. Vaccinations play a crucial role in safeguarding your health, especially when traveling to destinations where tropical diseases are prevalent and vaccination rates are lower than in your home country (meaning more disease spread). In this blog post, we will explore the importance of vaccinations and provide valuable tips for maintaining good health throughout your international travels.

Keep in mind that the locals have built up an immunity to many tropical diseases. You likely have not.

1. Vaccinations Are Your First Line of Defense

Before jetting off to your dream destination, it's essential to research and understand the required or recommended vaccinations for that particular region. Many countries, especially in Africa, mandate proof of a yellow fever vaccine prior to entry. Yellow fever, transmitted by mosquitoes, poses a significant risk in these areas. Consult with a travel clinic well in advance to ensure you receive the necessary vaccinations and allow time for their effectiveness to kick in.

Typhoid is another prevalent disease in developing countries, spreading easily through contaminated food and water. Due to newer strains of antibiotic-resistant typhoid, getting vaccinated against typhoid is crucial before your journey. Note that there is an oral typhoid vaccine and an injectable vaccine--read up on the differences. Additionally, consider other vaccines such as Hepatitis A and B, meningitis, and polio, depending on the region you plan to visit.

2. Visit a Travel Clinic

A travel clinic is your go-to resource for comprehensive pre-travel health advice and services. These clinics specialize in travel medicine and can provide personalized recommendations based on your destination, duration of stay, and health history. If possible, schedule an appointment at least 4-6 weeks before your trip to allow time for vaccinations and to address any health concerns.

3. Stay Hydrated and Eat Smart

Maintaining a healthy diet is essential for an enjoyable trip, especially in regions with prevalent food and waterborne illnesses. When traveling in the developing world, try to drink bottled or purified water, and avoid ice in drinks. Be cautious with street food and opt for well-cooked, hot meals whenever possible. Cooking the food kills the germs. Fruit that you can peel yourself is also okay. Pack a water purification system or water purification tablets for additional safety.

4. Minimize Mosquito Bites

In warmer climes, mosquitoes are vectors for various diseases, including malaria and dengue fever. Use insect repellent containing DEET, wear long sleeves and pants, and consider sleeping under a bed net impregnated with insecticide, especially if you're visiting tropical areas.

5. Practice Good Hygiene

Frequent handwashing is one of the most effective ways to prevent the spread of diseases. Pack hand sanitizer for situations where soap and water are unavailable. Avoid touching your face, especially your mouth, nose, and eyes.

6. Travel Insurance

Investing in comprehensive travel insurance is a smart decision. This will provide coverage for medical emergencies, trip cancellations, and unexpected events, offering you peace of mind during your travels. You can even get coverage for medical evacuation and other 24/7 medical assistance. If you end up needing it, you’ll be glad you bought it!


Embarking on a healthy journey abroad involves proactive planning and a commitment to safeguarding your well-being. By staying informed about required vaccinations, visiting a travel clinic, practicing good hygiene, and taking necessary precautions, you can ensure a safe and enjoyable travel experience. Prioritize your health so you can fully immerse yourself in the wonders of your chosen destination. Safe travels!