Eventually, as doctors encouraged their patients to stay away from the media and the media attention died down, many of the girls' symptoms improved. By the end of the school year in June, one girl was diagnosed with Tourette's syndrome, likely the source of the mass psychogenic illness, and most of the girls who received treatment for conversion disorder were back to normal in time for graduation. No environmental causes were found after repeat testing around the school and surrounding areas of town.Le Roy, New York#2011 illness outbreak
