Medical expenses

My daughter Payton was just told that she will need visual therapy for her eye to brain defect. This defect causes her to not be able to focus on one letter or number properly. She is falling behind in school and until we can get her into therapy she will continue to fall behind and possibly need to be held back. Her insurance is not covering any of her expenses for therapy and the cost will be around $7000 for her treatment. My daughter needs the therapy in order for her to excel the way she should in school and with out help I can not provide that for her. My husband and I both work 3 jobs to provide for our family and barely make ends meet. We would greatly appreciate any and all help we can get to help make our goal, to help our daughter excel in school and learn with the kids they way she should be able to