Make sure that your vaccinations are up to date before you travel, and don’t start your trip without first buying comprehensive travel insurance that covers you for medical evacuations. Bring any medication you might need for the duration of your trip, as well as a well-stocked first aid kit with antibiotics, anti-inflammatory drugs, antidiarrheal medication, antibacterial ointment, antimalarial tablets, rehydration electrolyte sachets, insect spray and repellent, water purification tablets and bandages.