Travel Risks
Key Risk Areas
Understanding potential health risks before you travel is the first step to a safe trip. Explore the areas below or book a consultation for personalised advice.
Infectious Diseases
Many popular travel destinations carry risks of infectious diseases that are uncommon in the UK. Diseases such as Hepatitis A and B, Typhoid, Yellow Fever, Rabies, Meningitis, and Cholera can pose serious threats to unvaccinated travellers.
Vaccinations are the most effective way to protect yourself. Some countries require proof of vaccination (e.g. Yellow Fever) for entry. We recommend consulting our Travel Clinic at least 6-8 weeks before departure to ensure you're fully protected.
Malaria
Malaria is a potentially life-threatening disease transmitted through mosquito bites, prevalent in parts of Africa, South Asia, and Central/South America. There is no vaccine - prevention relies on anti-malarial medication and bite avoidance.
Our pharmacists can prescribe appropriate anti-malarial tablets based on your destination and medical history. Combine medication with protective measures: use DEET-based repellents, sleep under treated mosquito nets, and wear long-sleeved clothing during dusk and dawn.
Traveller's Diarrhoea
Traveller's diarrhoea is the most common illness affecting international travellers, caused by consuming contaminated food or water. It's particularly common in South Asia, Africa, and Latin America.
Prevention is key: drink only bottled or purified water, avoid ice in drinks, eat freshly cooked food, and peel fruits yourself. We can provide standby treatment kits including oral rehydration salts and appropriate antibiotics so you're prepared if symptoms strike.
Insect-Borne Illnesses
Beyond malaria, mosquitoes and other insects can transmit diseases such as Dengue Fever, Zika Virus, Chikungunya, and Japanese Encephalitis. These are common in tropical and subtropical regions.
Since vaccines are not available for most of these diseases, bite prevention is your primary defence. Use insect repellent containing at least 50% DEET, wear protective clothing, and stay in air-conditioned or well-screened accommodation where possible.
Altitude Sickness
Altitude sickness (acute mountain sickness) can affect anyone travelling above 2,500 metres, regardless of fitness level. Symptoms include headache, nausea, dizziness, and fatigue, and can progress to life-threatening conditions if ignored.
The key to prevention is gradual acclimatisation - ascend slowly, allow rest days, and stay hydrated. Medication such as Acetazolamide (Diamox) can help prevent and treat symptoms. Speak to our team if you're planning a trek to high-altitude destinations.
Sun & Heat-Related Illness
Excessive sun exposure and high temperatures can lead to sunburn, heat exhaustion, and heatstroke. These risks are heightened in tropical climates and during outdoor activities.
Protect yourself with broad-spectrum SPF 30+ sunscreen, reapplied every two hours. Wear a wide-brimmed hat and sunglasses, seek shade during peak hours (11am-3pm), and drink plenty of water. Recognise the signs of heatstroke - confusion, rapid pulse, and high body temperature - and seek immediate medical help.
Deep Vein Thrombosis (DVT)
Long-haul flights and extended periods of immobility increase the risk of deep vein thrombosis - a blood clot forming in the deep veins, usually in the legs. DVT can be life-threatening if the clot travels to the lungs (pulmonary embolism).
Reduce your risk by moving regularly during flights, performing in-seat leg exercises, staying hydrated, and wearing compression stockings. If you have additional risk factors (recent surgery, pregnancy, or a history of blood clots), speak to our pharmacists for tailored advice.
Jet Lag & Travel Fatigue
Crossing multiple time zones disrupts your body clock, leading to jet lag - causing fatigue, insomnia, difficulty concentrating, and digestive issues. While not dangerous, it can significantly impact your trip.
Adjust your sleep schedule before departure, stay hydrated, and avoid excessive caffeine and alcohol during flights. If you take regular medication, jet lag can affect your dosing schedule - our pharmacists can advise on how to adjust your medication timing for your specific destination.
Get Personalised Travel Health Advice
Every destination carries different risks. Visit Sidley Pharmacy's Travel Clinic for a personalised risk assessment and vaccination plan tailored to your itinerary, medical history, and planned activities.
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Contact UsSidley Pharmacy is dedicated to improving the health and wellbeing of our community through expert pharmaceutical care. Our mission is to provide personalised, patient-centered services that promote health and wellness, in a convenient and accessible setting.
We work alongside the NHS to bridge gaps in access, providing timely, evidence-based support that puts you first.