About this guide. Researched and written by the editorial team at Wellness Service Near Me, last updated July 2026. It is written for adults living in London and the wider UK who are researching medical tourism options. It is general information only. It is not medical advice, not a diagnosis, not a referral, and not an endorsement of any clinic, hospital, agency, or country. We are not clinicians, and nothing here has been reviewed by one. Every figure below is linked to the organization that published it, so you can check it yourself. If you are unwell right now, contact your GP, call NHS 111, or call 999 in an emergency. If you have already had surgery abroad and something feels wrong — fever, spreading redness, a wound that opens, breathlessness, calf pain — seek urgent NHS care immediately and take any paperwork from the overseas clinic with you. Why Record Numbers of Londoners Are Researching Medical Tourism Destinations and Overseas Treatment Options in 2026 Something h...