There is one cause that is most commonly at the crux
of all
of these symptoms, as well as rashes,
diarrhea, constipation, and wild behavior: allergy to or intolerance
of certain food proteins — most often from cow's milk, but also sometimes from wheat, soy, and an array
of other foods consumed by breastfeeding mom, in formula, or otherwise in baby's diet.8 These can cause irritation and inflammation in the intestines that lead at times to reflux, and more often to
signs of distress that mimic reflux.