My 5 yr old had acid reflux as a baby, but outgrew it once he was sitting up. It was never too bad. I noticed when he'd laugh too much he'd get the hiccups bad and you can hear it gurgle in his stomach. Now at 5 it still happens. I have to stop him and calm him down bc it sounds like something might come up, but never has.
I also notice with tomato sauce he has little coughs when he eats it. More like he's clearing his throat.

Does this sound like he may have acid reflux or something? Who do I go to for that to test if it even sounds like it?