He was on breast milk up to about 5 months then as the formula i

At first we thought it was gas so we tried gripe water, gas drops and switched formula from similac organic to sensitive.  He got a little better but then we started putting oatmeal cereal in his formula not knowing he's allergic and that's when his reflux and eczema got worse.  Couple months ago we gave him regular yogurt again and his reflux and eczema came right back so he's def allergic to cow's milk even though tested negative.  He's eating goat milk yogurt now and doing well.