Here are some more symptoms⬇️ First off when I say very common- it’s about 2-7.5% So I mentioned fussiness, rash and poop issues. Of course these symptoms can be caused by other things but it also can be a cows milk protein allergy. ➡️weight gain- it can be slow or babe may not gain at all ➡️spit up- again- can be caused by so many things but can be allergy related ➡️bottle or breast refusal (especially in a baby who was doing fine initially) ➡️major sleep issues You probably listen and read thi