Keep the necessary supplies close at hand
By this, we mean all your medications, such as insulin if you need it, apart from blood sugar level monitoring device and extra batteries, strips for testing, and healthy snacks. Then, you can also opt to carry your health insurance card, a glucagon kit, emergency contacts, and syringes if you need to use insulin.
Moving around is necessary
If possible, try to move around for some time, especially if you are driving for a long distance or are flying. This is necessary as there are risks of forming blood clots if you sit still for a long while. If possible, you can keep an extra pair of flipflops in your hand baggage to enjoy a nice walk at regular intervals.
Keep healthy snacks and pure sugar items with you
Buy travel insurance and beware of alcohol
One of the most important things to grab before embarking on a trip is to get travel insurance as it might come to your rescue when you need it the most. Also, if you are diabetic, try to stay away from alcohol as it might affect your blood sugar level.