Holiday Travel Insurance
Make sure you have travel insurance as it is crucial. You need to inform your insurance company that you have diabetes and make sure that the insurance package offers adequate cover. Make sure that your policy covers for emergency transport home as well as recovery of charges for replacement of insulin and associated equipment.
Within the European Union countries, as a British citizen you can get free or lower cost treatment at public hospitals by filling in the EHIC which is available to you from the Post Office or online European Health Insurance Card (EHIC)