For many people with type 1 diabetes (T1D), travel is more than a holiday—it’s a way of exploring the world, connecting with new cultures, and pushing boundaries. But travelling, especially to remote areas or international destinations, requires extra planning to keep blood sugar in range and supplies safe.
With the right hacks, you can go beyond the beaten path while keeping your diabetes management on track.
1. Prep Your Supplies Like a Pro
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Bring double (or even triple) what you think you’ll need. Extra insulin, infusion sets, sensors, test strips, and hypo treatments are essential.
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Split supplies into two bags. Keep one set in your carry-on and another with a travel partner.
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Ask for a travel letter. Many airlines and border controls require a doctor’s note explaining your devices and medications. You GP may charge you for this, but you DSN (specialist nurse) won't.
2. Insulin Storage in Challenging Climates
Remote areas often mean extreme heat, cold, or humidity, which can damage insulin.
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Use a Frio cooling wallet or insulated pack to keep insulin safe without electricity.
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In hot climates, store insulin in the shade, not directly in the fridge compartment (which may freeze it).
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In cold areas, keep insulin close to your body to prevent freezing.
3. Keep Power in Mind
If you’re travelling with pumps or CGMs:
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Bring spare batteries and power banks. Electricity may be unreliable in remote areas.
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Pack universal adapters. International sockets vary widely.
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Charge devices whenever you have the chance. Don’t wait until your pump is at 5%!
4. Food and Carb Counting on the Road
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Learn key food phrases. In the local language, know how to ask “Does this contain sugar?” or “What is in this dish?”
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Estimate carbs with photos. Apps like CalorieKing or MyFitnessPal often include global dishes.
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Pack backup snacks. Granola bars, glucose tabs, and nuts travel well and can save you in remote locations where food options are limited.
5. Monitor More Often
New environments = new routines. Different foods, higher activity levels (hiking, sightseeing), and time zone shifts all affect blood sugar.
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Check more frequently than usual.
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If using a CGM, keep alerts on—even overnight.
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Be aware that physical activity like trekking may lower glucose hours later.
6. Plan for Emergencies
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Locate local hospitals or clinics before you travel.
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Keep copies of prescriptions and emergency contacts in your wallet and phone.
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Consider wearing a medical ID bracelet in the local language.
7. Time Zone Tricks
Crossing time zones? Basal insulin and pump schedules may need adjusting.
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For injections: gradually shift basal timing over a few days if possible.
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For pumps: adjust the time setting to local time upon arrival.
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Always confirm changes with your diabetes team before a big trip.
Travelling with type 1 diabetes takes extra preparation, but it should never hold you back from exploring the world—even the most remote corners. With backup supplies, smart storage, and awareness of your body’s needs, you can feel confident and free on your adventures.
The world is wide, and with the right hacks, type 1 diabetes won’t stop you from discovering it.