Hello, my daughter is 5years 6months. Initially check up done for squint and for observing difficulties in the school. ERG test done, diagnosed with cone dystrophy. She was given glasses and occlusion of IE 2hrs/day and advised to review after 3months. As far we know, don’t have any history of hereditary. We are devastated and scared about her future. Please help us with any informations or treatment. Thank you in advance.