This woman posted a photo gallery of her story on Imgur which led to a diagnosis of a genetic disease that affects connective tissues called Ehlers Danlos Syndrome (EDS). She explains the backstory in the description of the follow up picture post:
Five months ago, I posted "The Story Of A Broken Dancer." In this post, I told the story of how all I've ever wanted was to be a professional dancer, but that countless injuries and unexplained medical issues were coming in between me and my dream. Well, after posting this, hundreds of Imgurians commented on the post and messaged me saying I should look at different conditions or diseases they thought I had, but one that I received overwhelmingly was "Ehlers Danlos Syndrome (EDS), Hyper Mobility Type III." I looked into it and decided it was worth a shot to get the testing done, and as of this morning, I have been officially confirmed to have EDS.
You can look through her original gallery right here: