Understanding Traveller’s Diarrhoea

Traveller’s diarrhoea is a common ailment affecting individuals visiting regions with different sanitary standards. While visiting economically disadvantaged areas, it becomes more prevalent. In regions like North America, Europe, or Australasia, the risk remains comparable to the UK.

Symptoms

The symptoms include loose stools occurring more than thrice daily, abdominal discomfort, nausea, vomiting, fever, and occasionally blood in stools.

Causes

Primarily caused by bacteria such as E. coli or campylobacter, traveller’s diarrhoea can also result from viruses, protozoa, parasites, or toxins from contaminated food and water.

Duration

Most cases occur within the initial week of travel, lasting between 1-7 days. However, in some individuals, it might persist for over two weeks, potentially leading to severe long-term effects on the bowel.

Treatment Options

In most cases, the condition is mild, requiring only hydration and light meals. Consuming ample fluids and using rehydration solutions are crucial. For urgent situations, medications like loperamide can alleviate symptoms, while azithromycin may be prescribed for bacterial infections.

Preventative Measures

• Drink only bottled or treated water.
• Avoid street food and opt for freshly cooked meals served hot.
• Practice frequent handwashing.
• Ensure vaccinations are up to date as per travel advisories.

When to Seek Medical Help

Consult a medical professional if symptoms persist beyond 24-36 hours without improvement, or if there’s blood in stools, high fever, or signs of dehydration.

Risk Factors

• Travel to regions with inadequate hygiene practices.
• Younger travellers, especially those under 30.
• Individuals with chronic illnesses or weakened immune systems.
• Travel during hot and humid seasons.

Contact Us for More Information

If you have any questions or need further assistance regarding traveller’s diarrhoea management, reach out to us at St Mary’s Pharmacy.