As shared by Dr Benjamin Yip, Senior Consultant Gastroenterologist, on 96.3好FM on 9th April. You can tune-in to the catch-up Audio on: https://www.instagram.com/p/DHZ-EMaJjjJ/
Traveling opens us up to new adventures—and sometimes, new digestive problems. During my recent radio interview, I was invited to share more about three of the most common gastrointestinal issues that arise during travel: constipation, food poisoning, and indigestion.
Here’s what every traveller should know:
1. Constipation: When Travel Slows Everything Down
Constipation may not be glamorous, but it's one of the most frequent issues people face on holiday. Why?
Disrupted routine and jet lag: Changes in sleep, meal times, and bathroom habits—plus the effects of different time zones—can throw your digestive system off track.
Dietary changes: More processed food, less fibre.
Dehydration: Often worsened by long flights or hot climates.
Leisure drinks over water: Coffee, tea, and beer are common holiday staples—but they’re also dehydrating. Without enough water, stool can become harder to pass.
Reduced movement: Long travel hours without activity affect gut motility.
Tips: Drink more water, include fibre-rich food, keep moving, and don’t ignore the urge to go.
2. Food Poisoning: A Hidden Risk in What You Eat or Drink
Food poisoning is caused by ingesting harmful bacteria, viruses, parasites, or toxins. During travel—especially to warmer or developing regions—there’s a higher risk due to:
Improper food handling
Poor hygiene or cross-contamination
Raw or undercooked foods
Unclean water sources
Be cautious with:
Raw seafood, salads, or street food sold in unhygienic settings.
Iced drinks, unboiled tap water, and unpasteurised juices.
While enjoying fresh sushi or oysters can be part of the experience, it’s best to do so at reputable restaurants with strong hygiene standards. For individuals with weakened immunity or sensitive stomachs, avoiding raw foods altogether may be the safer option.
3. Indigestion: That Heavy, Bloated Feeling
When on holiday, we tend to eat more—and indulge in foods or drinks that our body isn’t used to. This can lead to:
Overeating
Rich or spicy dishes
Too much alcohol
Late-night meals
These factors can cause bloating, abdominal discomfort, and sometimes even acid reflux—a burning sensation in the chest or throat caused by stomach acid moving upward.
Tips: Eat slowly, avoid heavy meals before bed, limit alcohol intake, and don’t overdo unfamiliar or spicy foods.
Know When to Seek Help
Most of these issues resolve on their own. However, if symptoms persist or worsen—especially with fever, vomiting, or severe pain—it’s best to consult a doctor.
Enjoy your trip—but listen to your gut. Your digestive health plays a big role in how much you enjoy your travels. A few mindful choices can go a long way in keeping your holiday worry-free.
Need Advice Before Your Next Trip? Whether you're prone to tummy troubles or simply want to travel prepared, our gastroenterology team is here to help. Schedule a consultation to discuss your digestive health, travel tips, or any lingering symptoms before you fly.
Because a smooth journey starts with a healthy gut.
