Vision problems can interfere with the process of reading, but vision problems don't cause dyslexia. Some people may claim that vision therapies (such as covering one eye or using colored lenses) help treat dyslexia. But there hasn't been strong evidence to support this claim.5
Some advertised reading programs that promise success in teaching phonics and reading for children who have dyslexia should be viewed with caution. Before you invest in these programs, request research that documents their claims, and talk to school personnel and doctors.
It is possible that the main title of the report Sudden Unexplained Death in Childhood is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.