All, take Mary's advice and have a credit card with a high limit with you when traveling abroad. Your medical insurance at home will cover you, but it reimburses you AFTER you come home and provide receipts.
I have a card with a high limit that I keep tucked in my passport wallet for this very purpose. I do use it now and then for nominal charges so they don't cancel the card for lack of use.
I have a card with a high limit that I keep tucked in my passport wallet for this very purpose. I do use it now and then for nominal charges so they don't cancel the card for lack of use.