I live in Chiang Mai and have a Non-Immigrant ED visa, due for an extension by October 15. I'm currently in the US, and am a US citizen. I have a re-entry permit also valid until Oct. 15. I had an accident, requiring surgery while on holiday in the US and cannot fly back to Chiang Mai until at least October 25th when I can fly safely with my injury. What are my options? Can I get some kind of medical extension on my ED extension? Or will my education visa just be voided? Can I apply for an extension at a Thai consulate in the US? Thanks for any advice.