Eliyah Hendrickson, 2, naps on Wednesday, June 17, 2015, at his home in Sioux Falls. Eliyah was diagnosed with Dravet Syndrome when he was five-months-old. "With Dravet Syndrome then comes a whole grab bag of neurological and some physical issues," George Hendrickson, Eliyah's dad, said. "We know of other children with Dravet that couldn't walk and talk until they went on CBD--the cannabis oil--then within 5 to 6 months these kids would cut their seizures down by 90 to 95 percent or more and would learn to walk and talk," Hendrickson said.