Plz can u assist me we just came back from dbn last week n from saturday all the kids have gastro. We did see a dr n got them on valoid n scopex for the cramps n mnausea as well as loperamide for diarea but they still cramping n goin to the toilet!plz advis as to wat else. I cud do and wat diet they shud be following as I'm gving them a lot of yoghurt n liquids and how long does it take to recover!