Ihv4loves

Is there anyway to know by symptoms?

My son is almost 4 years old. He is allergic to wheat and oats. He is tested every 6 months to find out the level of his intolerance. At this point it's a 2 (moderate)and every time he's tested it comes down a little. He's been on a gluten free diet since he was a year old which is when he tested positive for wheat intolerance. My question is this, how do...