Hi

I can't figure out my son's issues with food for the life on me...RAST and skin test negative

He was doing well and we decided to go to Burger King...I know fast food isn't the best....but we never ever take the kids out to eat, especially fast food
He had 1/2 hamburger (NO bun or ketchup) and a few fries
He was horribly sick the next day and had a nasty/smelly b/m...it usually hits him about 12hrs later
I checked BK's website and the hamburger NO bun is dairy/soy/gluten free, and the fries are cooked in their own fryer etc

Do you think his reflux flared due to the greasy food or could it be an IBS sort of thing?

Just curious...if you had any thoughts......
Is there a med for IBS or something a toddler can take to help them break foods down...my mil has lots of stomach issues etc and takes something for her issues


Thanks so much