A holiday can be booked in minutes, but protecting your health takes a little more planning. This guide to travel medicine advice helps you prepare for the health risks that can change from one country, region and season to the next – so you can focus on the reason you are travelling.
Travel health is not only about vaccinations. A useful consultation considers your destination, itinerary, accommodation, activities, length of stay and personal medical history. A short city break in Singapore has different considerations from trekking in Nepal, visiting relatives in rural India or taking a cruise through the Pacific.
Why travel medicine advice should be personal
There is no single travel checklist that suits everyone. Two people travelling to the same place may need different advice because of their age, existing health conditions, pregnancy status, previous vaccinations or the medicines they take every day.
Your plans matter too. Staying in air-conditioned hotels and travelling mainly in metropolitan areas may carry a different level of exposure than camping, working outdoors, spending time around animals or travelling during the wet season. Food and water safety, mosquito-borne illness, altitude, long flights and access to medical care all deserve consideration.
A GP can also review your routine health needs before you leave. This can be particularly valuable for travellers living with diabetes, heart or lung conditions, kidney disease, immune system conditions or mental health concerns. The goal is not to make travel feel risky. It is to identify sensible precautions early, when there is time to act on them.
When to book a travel health appointment
Ideally, arrange travel medicine advice six to eight weeks before departure. Some vaccines require more than one dose or need time to provide their best protection. Early planning also allows time to discuss prescriptions, obtain documents and respond to any unexpected vaccine shortages or destination requirements.
If your trip is sooner, it is still worth booking. Many vaccines can be given close to departure, and a consultation can help you understand the protections that are still appropriate. Last-minute travellers may also need advice about preventing mosquito bites, managing traveller’s diarrhoea, carrying regular medicines and knowing when to seek care overseas.
Families should book together where practical. It makes it easier to review each traveller’s immunisation history, discuss age-appropriate vaccines and make sure children have enough of their usual medication for the trip.
What happens during a travel medicine consultation?
A travel consultation is a practical planning appointment. Your clinician will usually ask where you are going, when you are leaving, how long you will be away and what you expect to do. Bring a copy of your itinerary if you have one, including stopovers and any cruises, tours or rural travel.
You may be asked about past vaccinations, allergies, medical conditions, pregnancy or plans for pregnancy, and all prescription, over-the-counter and complementary medicines you use. Be honest about activities such as diving, high-altitude trekking, motorbike travel or volunteering with animals. These details can change the advice you receive.
The discussion may include recommended vaccinations, destination-specific health risks, malaria prevention where relevant, food and water precautions, and a plan for managing illness while away. Your clinician can also explain which recommendations are strongly advised for your itinerary and which are optional based on your level of exposure and personal preferences.
Vaccines: routine, recommended and required
Before considering destination-specific vaccines, check that routine immunisations are up to date. Depending on age and circumstances, this may include protection against conditions such as measles, tetanus, diphtheria, whooping cough, influenza and COVID-19.
Some destinations may call for additional vaccines, such as hepatitis A, hepatitis B, typhoid, yellow fever, rabies or Japanese encephalitis. Whether these are suitable depends on where you are travelling and how you will spend your time. For example, a vaccine may be more relevant for extended rural travel than a brief urban stay.
A small number of countries have entry requirements for particular vaccinations or certificates, especially when arriving from or transiting through certain regions. Requirements can change, so confirm them close to travel as well as discussing them at your appointment. Keep any vaccination certificates safely with your passport and travel documents.
Managing regular medicines overseas
Running out of medication overseas can be stressful and expensive. Carry enough for the full trip, plus extra in case of delays, damaged luggage or an unexpected extension. Keep medicines in their original labelled packaging and pack essential supplies in your carry-on bag rather than checked luggage.
Ask your GP for a current medication list and, where appropriate, a letter explaining your condition and prescribed medicines. This can assist with airport screening and medical appointments abroad. Some medicines that are commonly prescribed in Australia are restricted or prohibited elsewhere, including certain strong pain medicines, stimulants and products containing controlled ingredients. Check the rules for every country you enter, including transit destinations.
Time-zone changes can affect medication schedules. This is especially relevant for insulin, anticoagulants, seizure medicines and medicines that need consistent timing. Do not simply guess when to adjust a dose. Discuss a safe plan before you travel.
A sensible travel health kit
The right kit depends on your destination and medical needs, but a few basics can be useful. Include regular medication, copies of prescriptions and a small supply of items for minor illness or injury. Your clinician or pharmacist can help you choose products that are safe alongside your existing medicines.
For many travellers, a kit may include:
- oral rehydration sachets for dehydration caused by diarrhoea or vomiting
- simple pain relief that you can safely take
- adhesive dressings, antiseptic wipes and a small bandage
- insect repellent suitable for the destination and clothing that covers exposed skin
- sunscreen, hand sanitiser and any prescribed emergency medicine, such as an asthma reliever or adrenaline injector.
Avoid packing antibiotics, sleeping tablets or other prescription medicines “just in case” without medical advice. They are not suitable for every traveller or every illness, and incorrect use can cause harm or delay the right treatment.
Reducing common travel health risks
Safe food and water choices can reduce the chance of gastroenteritis, though no strategy removes the risk entirely. Choose food that is freshly cooked and served hot, wash hands carefully, and consider the safety of drinking water, ice and raw foods according to local advice. If diarrhoea occurs, hydration is the priority. Seek medical care promptly for severe symptoms, blood in the stool, persistent vomiting, fever or signs of dehydration.
Mosquito and insect bites are more than an irritation in some regions. Use an effective repellent, wear long sleeves and trousers when practical, and sleep in screened or air-conditioned accommodation where available. If malaria prevention tablets are recommended, take them exactly as prescribed. They are only one part of bite prevention, not a substitute for repellent and protective clothing.
Long flights and extended periods of sitting can increase the risk of blood clots for some people. Regular movement, hydration and comfortable clothing may help, but people with a history of clots, recent surgery, pregnancy or other risk factors should seek individual advice. Compression stockings or medication are not necessary for everyone.
Heat, altitude and unfamiliar activity levels can also catch travellers out. Allow time to acclimatise, drink regularly, limit alcohol in hot conditions and avoid pushing through severe headaches, dizziness, confusion or breathlessness. Travel insurance with appropriate medical cover is also essential, particularly when travelling to remote areas or taking part in adventure activities.
Know when illness needs urgent care
Seek urgent medical attention overseas for chest pain, severe shortness of breath, confusion, fainting, signs of stroke, a serious allergic reaction, severe dehydration, uncontrolled bleeding or a rapidly worsening illness. Keep local emergency numbers and your insurer’s emergency assistance details accessible on your mobile and in a printed copy.
After returning to Australia, see a GP if you develop fever, persistent diarrhoea, a rash, jaundice, breathing symptoms or unexplained fatigue – especially after travel to tropical or malaria-risk areas. Tell the clinician where you travelled, including stopovers, and when symptoms started. Some illnesses can appear days or weeks after you arrive home.
For travellers in Keysborough and surrounding south-eastern Melbourne suburbs, Parkmore Medical Centre can help turn a complicated itinerary into a clear, personal plan. Book early where possible, bring your travel details, and give yourself the reassurance of leaving prepared rather than hoping for the best.
