Dr. Darria answers questions submitted by Sharecare users on school health as kids across the country are headed back to school. Each week, Dr. Darria answers health questions submitted by Sharecare users.In this week's segment, Dr. Darria discusses all you need to know about school health as your kids head back to school.Submit "Ask Dr. Darria" questions on Twitter to @SharecareNow with #SharecareRadio or email questions to askdrdarria@radiomd.com.