Casein and whey are the most abundant proteins in milk. When a baby reacts negatively to cow’s milk protein, an irritation and inflammation may occur. You may notice trace amounts of blood or stringy mucus in the diaper of an infant with this condition. Studies suggest up to 3% of babies may have some form of milk protein allergy. You should consult your pediatrician promptly if you suspect your child is reacting to cow’s milk protein or another food.
There are several types of allergic reactions that can be seen as a result of milk including: reflux, sleeplessness, crying, not gaining weight, excessive gas, stomach pain, loose stools, frequently vomits up whole feeds, diarrhea, runny, green stools, raised red blotches on the skin (hives).
Your pediatrician may also have you eliminate all dairy and soy (or other foods) from your diet (if breastfeeding) or if formula feeding. He may recommend a hypoallergenic formula. You can then observe for symptom resolution.
* Always consult your doctor for medical opinions before treatment of your child’s condition.