If you need NHS services while traveling, it's important to know your options. If you are a UK resident, you can access NHS services as usual, but if you're abroad, the rules change. You may need to pay for services depending on the country you are in. It's advisable to have travel insurance that covers health services, as this can help minimize costs. If you find yourself in need of care, seek out local healthcare facilities and inquire about their procedures for treating visitors. Always keep your NHS number and any relevant medical information handy.