Visit your health professional at least 4 to 6 weeks before your trip to check whether you need any vaccinations or other preventive measures.
Check the latest country-specific information and advice from the National Travel Health Network and Centre (NaTHNaC) on the TravelHealthPro website or from NHS (Scotland) on the fitfortravel website. Useful information and advice about healthcare abroad is also available on the NHS Choices website.
UK health authorities have classified Tonga as having a risk of Zika virus transmission. For information and advice about the risks associated with Zika virus, visit the National Travel Health Network and Centre website.
Health facilities in Tonga are basic. The range of drugs available is limited and modern equipment is in short supply. Medical evacuation from Tonga is required for most non-basic medical problems. Make sure you have adequate travel health insurance and accessible funds to cover the cost of any medical treatment abroad and repatriation.
If you need emergency medical assistance during your trip, dial 933 and ask for an ambulance. You should contact your insurance/medical assistance company promptly if you are referred to a medical facility for treatment.