My son has stomach bubbling and nausea. taking levsin (hyoscyamine) and pepto but not working.

Child with GI: In children with GI issues the things i always check are food allergies and diet. History of frequent antibiotics. I also check to see if the child is under stress as children usually complain of stomach issues when stressed. If he has not seen a pediatric gastroenterologist i would suggest he be evaluated. I will first remove all gluten and dairy from their diet to see if this helps.