Traveling with an ileostomy, especially to hot climates or on airplanes, can bring up concerns about the possibility of leaks. If you're planning a trip to a warm destination like Portugal, where temperatures might reach around 34 °C (93 °F), it's natural to worry about how the heat might affect your ostomy pouch. Here are some practical tips and insights from people who have experience traveling with an ileostomy in similar conditions:

1. Heat Tolerance of Appliances
- People living in very hot climates, such as Perth, Australia, where summer temperatures can reach 42-45 °C, and those who have vacationed in Portugal, report that their ostomy appliances hold up well in the heat. The key is to apply the baseplate to clean, dry skin.
- Interestingly, some find that swimming in salt water can actually improve the adhesion of the pouch.

2. General Preparation
- It's wise to pack at least twice the amount of supplies you would normally use. Always have spare pouches, wipes, and dressings on hand.
- Consider carrying a roll of Micropore tape or pre-shaped curved tapes to secure any edges that might start to lift.
- If you have skin allergies, weeping skin, or very liquid output, you may need to change your pouch more frequently, so plan accordingly.

3. Flying with an Ostomy
- In the pressurized cabin of an airplane, bags can sometimes balloon or leak. To prevent this, vent gas periodically and pre-tape the wafer edges before boarding.
- Flatten your pouch before going through airport security.
- Carry an ostomy explanation card. For travelers in the USA, you can print a TSA card from their website. UK travelers can obtain a travel card from the Ileostomy Association or a medical note from your stoma supplier, which can be helpful if questioned about items like adhesive remover in your hand luggage.

4. Additional Travel Tips
- Keep essential supplies like pouches, dressings, tapes, and adhesive remover in your hand luggage.
- Be prepared for more sweating in the heat, which can make the wafer feel warmer, but most users find that adhesion remains reliable.
- Staying hydrated is crucial when you have an ileostomy, especially in temperatures over 30 °C. Make sure to drink fluids regularly.

These tips should help you feel more confident and prepared for your trip, allowing you to enjoy your holiday without unnecessary worry. Safe travels!