Hi, I Was Dodging Mud On A Hike And Rolled

Hi, I was dodging mud on a hike and rolled my ankle so bad it popped..its been a week and a half swelling has gone down but spots are purple especially toes..everyone is telling me to see a doctor but I think it's healing because it's getting itchy etc...I have no health insurance so what should I do? Im walking with a limp even up stairs...please help