school age travel health tips

Overview

Travel health for school-age children is about helping your child stay well before, during, and after a trip. It involves planning ahead for common travel problems, checking recommended vaccines, and knowing what to do if your child feels unwell away from home.

Yes, many children travel with their families every year. Most trips pass without serious problems, but minor illnesses like tummy bugs, colds, and motion sickness are common.

Children from around age 4 to 11 who are travelling with family or school groups. It also matters for younger children and teenagers, but this article focuses on the school-age years.

Symptoms

Common symptoms

• Nausea, vomiting, or loose stools (diarrhoea) from contaminated food or water
• Feeling dizzy, tired, or weak from dehydration
• Skin rashes, itching, or swelling from insect bites
• Motion sickness – feeling sick, dizzy, or headachy in a car, plane, or boat
• Sunburn – red, hot, or painful skin after too much sun

Symptoms in children

• Children may complain of a sore tummy, nausea, or a headache instead of describing exact symptoms clearly.
• They may become unusually clingy, quiet, or tearful when they feel unwell.
• Watch for fewer wet nappies or bathroom trips, dry lips, and sunken eyes – these are signs of dehydration.

Symptoms in older adults

• Older adults travelling with children may also notice these symptoms, but they are more likely to have difficulty with heat, altitude, or long flights.
• Signs like confusion, chest pain, or shortness of breath are more serious in older adults and need urgent medical attention.

Causes

Main causes

• Infections from germs in unclean food or water
• Insect bites from mosquitoes, ticks, or fleas that can carry diseases
• Close contact with other children who have colds, flu, or tummy bugs
• Motion sickness from movement in cars, boats, or planes
• Too much sun exposure without protection
• Changes in routine, sleep, and diet that can upset a child's system

Risk factors

• Travelling to places with poor water or sanitation
• Not being up to date with routine childhood vaccines
• Staying in crowded places like camps, hostels, or busy holiday resorts
• Having a weakened immune system due to a medical condition
• Not practicing regular hand washing or food safety while travelling

When to see a doctor

See a doctor urgently if:

• If your child has any of the urgent symptoms listed above, see a local doctor the same day.
• If your child becomes ill while abroad and you are not sure, contact a nearby hospital or clinic for advice.

Book a routine appointment if:

• Before travelling, book an appointment with your child's doctor or a travel clinic at least 6 to 8 weeks before departure.
• Ask about recommended vaccines for your destination and any malaria prevention if needed.
• If your child has a long-term health condition, ask for a written summary and enough medication (with a travel letter) for the trip.

Diagnosis

When a child becomes ill during or after travel, a doctor will ask about their symptoms, where they have been, and what they ate or drank. This travel history helps the doctor work out the likely cause.

Tests that may be done

• A small blood sample to check for infections or dehydration
• A stool (poo) sample if diarrhoea continues or has blood in it
• A urine sample to test for infections
• A swab from the nose or throat if a respiratory infection is suspected

What to expect at your appointment

These tests are simple and low-risk. The doctor will explain the results and tell you what to look out for while waiting. In many cases, the child is simply observed and given supportive care.

Treatment

Treatment depends on the likely cause. Most children only need plenty of fluids, rest, and safe food. Some infections need specific medicines, such as antimalarial tablets or antibiotics for bacterial infection. Always follow the doctor's advice and never give medicines from a shop without seeing a healthcare professional first.

Self-care at home

• Give small, frequent sips of clean water or oral rehydration solution to prevent dehydration.
• Let your child rest and sleep as much as they need.
• Use a cool cloth to help bring down a mild fever – do not overdress a child with a fever.
• For sunburn, keep the child in the shade, use cool compresses, and apply a fragrance-free moisturiser.
• For motion sickness, look at the horizon, take breaks, and keep the car or cabin well ventilated.

Medical treatments

A doctor may prescribe rehydration salts, antimalarial tablets, or antibiotics. If a child is very dehydrated or seriously unwell, they may need fluids through a drip in a hospital. Always give medicines exactly as prescribed and finish any full course of antibiotics if they are given.

When is surgery considered?

Surgery is very rarely needed for travel-related illnesses in children. It might be considered for something like appendicitis that develops while abroad, but that is unrelated to most travel health issues.

Living with this condition

Keep a daily rhythm with regular meals, rest, and bedtime. Encourage hand washing before eating and after the toilet. Stay alert to how your child looks and acts – early signs of illness are easier to treat.

Lifestyle tips

• Use insect repellent and wear long sleeves in tick or mosquito areas, especially at dawn and dusk.
• Only eat freshly cooked food and peel-yourself fruits or vegetables. Avoid buffets and street food if you are unsure.
• Use sealed bottled water or boiled water in places where tap water is not safe.
• Keep up with normal routines as much as possible – naps, reading, and quiet time help children cope with a new environment.

Diet and exercise

Offer safe, clean food and water. Light physical activity is great for children, but avoid getting too hot or dehydrated. If using local water is not safe, use bottled water even for brushing teeth.

Mental health and emotional wellbeing

Travel is exciting, but being away from home can cause a child to feel anxious, clingy, or have trouble sleeping. Be patient, keep routines as normal as possible, and talk with your child about what is happening. A favourite toy or book can be very comforting.

Prevention

Many travel illnesses can be prevented with careful planning, safe hygiene, and up-to-date vaccinations. You cannot avoid every risk, but you can greatly reduce the chances of your child falling ill.

Vaccines

Make sure your child is up to date with routine childhood vaccines. Some destinations require extra vaccines, such as hepatitis A, typhoid, or yellow fever. A travel clinic can give current advice and the right timing for these vaccines.

Complications

If left untreated

• Dehydration can become severe and require hospital care if fluids are not replaced.
• Malaria can become life-threatening if not treated quickly.
• Some insect-borne infections like dengue can cause serious bleeding or organ problems.
• Bacterial diarrhoea can lead to a blood infection in rare cases if untreated.

Long-term outlook

With the right care, most children recover fully from travel-related illnesses. Planning ahead and knowing when to seek help means your child can enjoy the trip and return home healthy.

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